DAVID LETTKEMAN
Electrician at Blue Mist Cir, Parker, CO

License number
Alaska EADE1574
Issued Date
Nov 20, 2006
Effective Date
Dec 10, 2015
Expiration Date
Dec 31, 2017
Category
Electrical Administrators
Address
Address
16697 Blue Mist Cir, Parker, CO 80134

Personal information

See more information about DAVID LETTKEMAN at radaris.com
Name
Address
Phone
David M Lettkeman, age 67
16697 Blue Mist Cir, Parker, CO 80134

Professional information

David Lettkeman Photo 1

Rf Connector With Push-On Connection

US Patent:
2013034, Dec 26, 2013
Filed:
Jun 25, 2012
Appl. No.:
13/532608
Inventors:
David Eugene Erdos - Parker CO, US
David Michael Lettkeman - Parker CO, US
Assignee:
DISH Network L.L.C. - Englewood CO
International Classification:
H01R 24/76
US Classification:
439661
Abstract:
An RF connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve comprising a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. The first socket member also includes a base inside the conductive sleeve comprising a first matching hole configured to match to a first conductive pin of a first plug member. The connector also includes a second socket member. The second socket member includes a second matching hole configured to match to a second conductive pin of a second plug member, and a conductive body having outer threads configured to match to inner threads of the second plug member. The connector further includes a middle portion connected between the first socket member and the second socket member, the middle portion extending radically outwardly from a periphery of the middle portion.


David Lettkeman Photo 2

Rf Connector With Push-On Connection

US Patent:
2013034, Dec 26, 2013
Filed:
Mar 14, 2013
Appl. No.:
13/831513
Inventors:
David Michael Lettkeman - Parker CO, US
Assignee:
DISH Network L.L.C. - Englewood CO
International Classification:
H01R 9/05
US Classification:
439578
Abstract:
An RF connector on a circuit board is provided. The RF connector includes a socket member, which includes a conductive sleeve comprising a top portion, a bottom portion, a plurality of springs connecting the top portion to the bottom portion. The RF connector also includes a base inside the conductive sleeve comprising a matching hole configured to match to a conductive pin of a plug member. The RF connector further includes an end portion electrically coupled to the circuit board. The end portion is mounted on the circuit board. The RF connector also includes a middle portion connected between the socket member and the end portion.


David Lettkeman Photo 3

Structures And Methods For Mounting An Antenna

US Patent:
2009031, Dec 24, 2009
Filed:
Jun 11, 2009
Appl. No.:
12/483016
Inventors:
Jason S. Schmidt - Centennial CO, US
David Lettkeman - Parker CO, US
Eric Bolze - Phoenix AZ, US
Assignee:
DISH Network L.L.C. - Englewood CO
International Classification:
H01Q 1/12
US Classification:
343878
Abstract:
An antenna amount including first, second, and third plates is disclosed. Each of the first and second plates includes a planar section and a flange connected to the planar section. At least one attachment device attaches the first plate to the second plate to form a plate structure. When attached, the planar sections of the first and second plates contact each other. Also, the flanges are parallel to each other, extend in the same direction, and are positioned to abut opposing surfaces of a mounting base. The third plate includes a planar section and a mounting surface connected to the planar section. The mounting surface is configured to receive a mounting device for the antenna. The attachment device clamps the mounting base between the third plate and the plate structure.


David Lettkeman Photo 4

Apparatus For Mounting An Object To A Railing

US Patent:
2013025, Oct 3, 2013
Filed:
May 13, 2013
Appl. No.:
13/893304
Inventors:
David Lettkeman - Parker CO, US
Assignee:
DISH Network, L.L.C. - Englewood CO
International Classification:
H01Q 1/12
US Classification:
2482051
Abstract:
Apparatus are described for mounting an object to a structure having a railing. The apparatus includes a base attachable to the object and configured for placement on the structure proximate the railing. The apparatus further includes an adjustable compression mechanism positioned between the base and the railing configured to secure the base to the structure with a selected force. The mechanism includes a first plate on the base, a second plate movable relative to the first plate for producing a selected height of the mechanism and a threaded member attached to the first plate and the second plate. The threaded member is configured to move the second plate relative to the first plate to achieve the selected height and apply the selected force.


David Lettkeman Photo 5

Structures And Methods For Mounting An Object

US Patent:
2011008, Apr 14, 2011
Filed:
Oct 13, 2009
Appl. No.:
12/578367
Inventors:
David Lettkeman - Parker CO, US
Kevin S. Holle - Parker CO, US
Assignee:
DISH NETWORK L.L.C. - Englewood CO
International Classification:
H01Q 1/22, E04B 1/38
US Classification:
5274521, 2482194, 2482191
Abstract:
An apparatus for mounting an object to pole is presented. The apparatus includes an elongate planar section defining a longitudinal direction. The apparatus further includes two extension sections, wherein each extension section extends from an elongate edge of the planar section in a direction perpendicular to the elongate planar section. Each of the extension sections defines a cutout area centered along a longitudinal edge of the extension section, wherein the cutout area is configured to contact a pole. The planar section also defines a plurality holes to be used for affixing the apparatus to the pole and to attach the object to the apparatus.


David Lettkeman Photo 6

Reinforced Mount For An Antenna Assembly

US Patent:
2011018, Aug 4, 2011
Filed:
Apr 12, 2011
Appl. No.:
13/084632
Inventors:
David M. Lettkeman - Parker CO, US
Eric Boize - Phoenix AZ, US
Jason S. Schmidt - Aurora CO, US
Assignee:
DISH Network L.L.C. - Englewood CO
International Classification:
H01Q 1/12, H01Q 3/02
US Classification:
343882, 343892
Abstract:
An antenna mount including first, second, and third plates is disclosed. A first plate is attached to a second plate to form a plate assembly. When attached, a planar surface of the first plate contacts a surface of the second plate. The second plate may include a stiffening structure. The first plate includes a flange that is oriented parallel to and extending in the same direction as one or more members of the second plate. The flange and the members are positioned to abut opposing surfaces of a mounting base. The third plate includes a planar section and a mounting surface connected to the planar section. The third plate is attached to the plate assembly such that the mounting base is clamped between the third plate and the plate structure. The mounting surface is configured to receive a mounting device of an antenna assembly.


David Lettkeman Photo 7

Apparatus For Mounting A Cable Connector

US Patent:
2012025, Oct 11, 2012
Filed:
Apr 6, 2011
Appl. No.:
13/081364
Inventors:
David M. Lettkeman - Parker CO, US
Assignee:
DISH Network L.L.C. - Englewood CO
International Classification:
H01Q 1/12, F16L 3/22, F16M 13/02
US Classification:
343890, 2482184, 2482194, 248 681, 2482248
Abstract:
Described herein are mounting plates for securing cabling to another object. A mounting plate includes a body and at least one first through hole positioned along a surface of the body. The first through hole is configured to receive a cable connector. The mounting plate further includes at least one second through hole positioned along the surface of the body. The second through hole is configured to receive at least one securing mechanism, the securing mechanism configured to secure the mounting plate to another object.


David Lettkeman Photo 8

Apparatus And Systems For Mounting An Electrical Switching Device

US Patent:
2012026, Oct 18, 2012
Filed:
Apr 12, 2011
Appl. No.:
13/085210
Inventors:
David M. Lettkeman - Parker CO, US
Assignee:
DISH Network L.L.C. - Englewood CO
International Classification:
H05K 7/00, F16M 11/04, F16B 2/06, F16M 13/02, F16M 13/00
US Classification:
2481221, 2483091, 2482051, 2482248, 2482184, 2482194, 2482741, 24823171, 248121
Abstract:
Described herein are mounting plates which facilitate securing of the electrical switching device to an object. The plate mounts to an object and is configured to secure one or more electrical switching devices. The mounting plate includes a planar surface having a plurality of first through holes configured to secure an electrical switching device to a first side of the planar surface. The mounting plate further includes a bracket attached to a second side of the planar surface configured to secure the mounting plate to another object.


David Lettkeman Photo 9

In-Wall Extension Apparatus

US Patent:
2013005, Mar 7, 2013
Filed:
Sep 7, 2011
Appl. No.:
13/226929
Inventors:
David M. Lettkeman - Parker CO, US
Assignee:
DISH Network L.L.C. - Englewood CO
International Classification:
H02G 3/22
US Classification:
174505
Abstract:
Various embodiments of the apparatus and/or methods are described for routing power to a wall-mounted appliance, particularly for routing electrical wiring and audio/video cabling up through a wall to power and communicate with a wall-mounted presentation device. The apparatus and systems include input and output enclosures with wiring therebetween and mechanisms for mounting the input and output enclosures adjacent to pre-cut wall openings. There exists at least one electrical input connector, disposed within the input enclosure, configured to electrically couple with a power source, and at least one electrical output connector, disposed within the output enclosure, configured to electrically couple with a wall-mounted appliance.


David Lettkeman Photo 10

Multi-Angle Levels And Plumbing Methods

US Patent:
8646186, Feb 11, 2014
Filed:
Dec 16, 2010
Appl. No.:
12/970749
Inventors:
David M. Lettkeman - Parker CO, US
Patrick Harold Reynolds - Lakewood CO, US
Assignee:
Dish Network L.L.C. - Englewood CO
International Classification:
G01C 9/28, G01C 9/24, G01C 9/02
US Classification:
33371, 33365, 33379
Abstract:
Multi-angle levels and plumbing methods are described. In one aspect, a multi-angle level has a body made up of a base section and a rotating section rotatably secured to the base section. A leveling mechanism is disposed on the rotating section.