ROBERT DEWAYNE PLUMMER, JR
Pilots at Tamarack Est, Moselle, MO

License number
Missouri A1507410
Issued Date
Jul 2015
Expiration Date
Jul 2016
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
2507 Tamarack Est, Moselle, MO 63084

Professional information

Robert Plummer Photo 1

Brake Control System

US Patent:
6802572, Oct 12, 2004
Filed:
Oct 4, 2001
Appl. No.:
09/971339
Inventors:
Isidore I. Lamke - Washington MO
Robert D. Plummer - Union MO
Michael E. Dinan - Leslie MO
Eugene P. Reinhold - Kirkwood MO
Assignee:
N.I.R., Inc. - Washington MO
International Classification:
B60T 1300
US Classification:
303 7, 188112 R, 188 3 H, 303 10, 303 20
Abstract:
A brake control system for towed vehicles is disclosed which provides for controlled application of hydraulic brakes in a towed vehicle in response to the application of the brakes of the towing vehicle. The system is designed in two preferred embodiments. The first embodiment is a self-contained design adapted for use with rental trailers, for example, where a plurality of towed vehicles will be associated with a particular trailer. The second embodiment is intended for hard wiring in connection with the towed and towing vehicles. In each case, superior performance is obtained because the system operates the brake system of the towed vehicle in a unique manner.


Robert Plummer Photo 2

Four Channel Light System For Vehicles

US Patent:
6978202, Dec 20, 2005
Filed:
Feb 23, 2004
Appl. No.:
10/786939
Inventors:
Isidore I. Lamke - Washington MO, US
Robert D. Plummer - Union MO, US
Michael E. Dinan - Leslie MO, US
Eugene P. Reinhold - Kirkwood MO, US
John Figura - Defiance MO, US
Matt Narzinski - St. Louis MO, US
Ron Smith - Troy IL, US
Jeff Bohn - St. Peters MO, US
Mike Nikrant - St. Louis MO, US
International Classification:
G06F019/00, G06F007/70
US Classification:
701100, 701 93, 701 96, 701301, 3404255, 34042623, 340436, 340463, 340464, 340468
Abstract:
A wireless transmitting/receiving system preferably operable between first and second vehicles is provided which enables the second vehicle to replicate the lighting condition of the first vehicle. In one embodiment, the replication is accomplished through a connection to the second vehicles lighting system. In another embodiment, replication is accomplished through a separate light bar mounted to the second vehicle.


Robert Plummer Photo 3

Radio Controlled Light Bar

US Patent:
6100801, Aug 8, 2000
Filed:
May 21, 1998
Appl. No.:
9/082898
Inventors:
Robert D. Plummer - Union MO
Assignee:
Custer Products Incorporated - North Canton OH
International Classification:
B60Q 126, B60Q 134
US Classification:
340479
Abstract:
A portable, radio controlled light bar magnetically affixable to a trailer or towed vehicle that receives signals from a transmitter magnetically affixable to the tow vehicle and electrically connected to its braking, turning and tail lighting systems. The light bar includes a pair of turn signals and a pair of tail/braking lights, each of which has a parabolic lens for magnifying the light emitted thereby requiring less light to provide sufficient brightness or lux. The transmitter includes a four prong receptacle that is readily connectable to a standard wiring harness on the tow vehicle. The radio frequency is adjustable so each unit has a unique radio frequency. The transmitter operates off of the voltage supplied by the tow vehicle while the light bar operates off of a rechargeable battery and the radio frequency signal received. A recharger is supplied on the light bar.


Robert Plummer Photo 4

Four Channel Light System For Vehicles

US Patent:
6847863, Jan 25, 2005
Filed:
Jul 13, 2001
Appl. No.:
09/905003
Inventors:
Isidore I. Lamke - Washington MO, US
Robert D. Plummer - Union MO, US
Michael E. Dinan - Leslie MO, US
Eugene P. Reinhold - Kirkwood MO, US
John Figura - Defiance MO, US
Matt Narzinski - St. Louis MO, US
Ron Smith - Troy IL, US
Jeff Bohn - St. Peters MO, US
Mike Nikrant - St. Louis MO, US
International Classification:
G06F 700, G06F 1700
US Classification:
701 1, 701 96, 701 70, 701 24, 340901, 340902, 340539
Abstract:
A wireless transmitting/receiving system preferably operable between first and second vehicles is provided which enables the second vehicle to replicate the lighting condition of the first vehicle. In one embodiment, the replication is accomplished through a connection to the second vehicles lighting system. In another embodiment, replication is accomplished through a separate light bar mounted to the second vehicle.


Robert Plummer Photo 5

Fence Post Protector

US Patent:
2002017, Nov 21, 2002
Filed:
May 21, 2001
Appl. No.:
09/861908
Inventors:
Jon O'Berry - Crystal Lake IL, US
Robert Plummer - Union MO, US
International Classification:
E04H017/00
US Classification:
256/001000
Abstract:
A fence post protector has a first substantially flat piece, which combines with a second substantially flat piece in order to form an opening therebetween. The opening is adapted to receive a fence post therein, and at least reduce vegetation growth therearound, while at the same time, reducing natural and man made damage thereto.