David H Platt
Engineers in Taylorsville, UT

License number
Utah 5049018-2202
Issued Date
Aug 19, 2005
Expiration Date
Mar 31, 2017
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Taylorsville, UT
Education
UNIVERSITY OF UTAH, Aug 9, 2002

Personal information

See more information about David H Platt at radaris.com
Name
Address
Phone
David Platt
318 E 200 S, Pleasant Grove, UT 84062
(801) 796-7328
David Platt
35 N Mountain Rd, Kaysville, UT 84037
David Platt, age 86
392 N 900 E, Bountiful, UT 84010
(801) 372-8644
David Platt, age 60
3927 Rockwood Way APT H, Salt Lake Cty, UT 84120
(801) 897-2726
David Platt, age 80
389 E 4800 S, Murray, UT 84107

Professional information

David Platt Photo 1

Precast Composite Structural Floor System

US Patent:
8499511, Aug 6, 2013
Filed:
Apr 20, 2012
Appl. No.:
13/452042
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
Assignee:
Plattforms Inc. - Holladay UT
International Classification:
E04B 5/04, E04B 5/10, E04B 5/48
US Classification:
522208, 526501, 52846, 14 6, 14 73, 14 745
Abstract:
A precast composite flooring system utilizes girders and floor panels having steel lower structures placed in tension and concrete upper structures places in compression. Openings through a stem wall allow ducts, pipes, and conduits to be run therethrough. The system provides reduced weight over conventional precast or pour in place systems, allowing further reduction in the weight and size of other building components. The floor deck does not use tensioning strands, allowing openings to be formed at nearly any stage of construction and with reduced concern over cutting steel reinforcement. The floor panels and girders bolt together and bolt to a steel column frame, allowing for more efficient assembly.


David Platt Photo 2

Precast Composite Structural Floor System

US Patent:
8381485, Feb 26, 2013
Filed:
May 4, 2010
Appl. No.:
12/773714
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
Assignee:
Plattforms, Inc. - Holladay UT
International Classification:
E04B 1/35, E04B 1/16, E04B 1/19
US Classification:
5274505, 5274506, 522237, 522236, 523236, 14 745
Abstract:
A composite floor panel includes a concrete floor deck having a side portion and an edge member secured to the side portion. The edge member is configured to be positioned in proximity to an adjacent edge member. The adjacent edge member is coupled to an adjacent concrete floor deck. The edge member is further configured to have a junction formed between the edge member and the adjacent edge member to define a channel. The edge member is further configured to have a binder material placed in the channel to form a joint between the concrete floor deck and the adjacent concrete floor deck.


David Platt Photo 3

Precast Composite Structural Floor System

US Patent:
2013009, Apr 18, 2013
Filed:
Oct 29, 2012
Appl. No.:
13/663368
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
International Classification:
E04B 5/06, E04C 3/20
US Classification:
523094
Abstract:
A composite floor panel includes a frame assembly having a base plate, a plurality of first lateral supports secured to the base plate, and a plurality of second lateral supports secured to the base plate. The first lateral supports lie in a first plane and the second lateral supports lie in a second plane. The first plane and the second plane each intersect the base plate and the first plane is disposed at an angle relative to the second plane. The composite floor panel also includes a concrete portion coupled to and supported by the first lateral supports and the second lateral supports.


David Platt Photo 4

Precast Composite Structural Floor System

US Patent:
8297017, Oct 30, 2012
Filed:
Nov 13, 2009
Appl. No.:
12/618380
Inventors:
David H Platt - West Jordan UT, US
John E Charchenko - West Bountiful UT, US
Daryl G Hodgson - Lehi UT, US
Russell J Platt - Holladay UT, US
Assignee:
Plattforms, Inc. - Holladay UT
International Classification:
E04B 5/04, E04B 5/10
US Classification:
52319, 52327, 52333, 52334, 52414, 52693, 52695, 14 6, 14 73, 14 745
Abstract:
A composite floor panel includes a frame assembly having a base plate, a plurality of first lateral supports secured to the base plate, and a plurality of second lateral supports secured to the base plate. The first lateral supports lie in a first plane and the second lateral supports lie in a second plane. The first plane and the second plane each intersect the base plate and the first plane is disposed at an angle relative to the second plane. The composite floor panel also includes a concrete portion coupled to and supported by the first lateral supports and the second lateral supports.


David Platt Photo 5

Precast Composite Structural Floor System

US Patent:
8161691, Apr 24, 2012
Filed:
May 13, 2009
Appl. No.:
12/465597
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
Assignee:
Plattforms, Inc. - Holladay UT
International Classification:
E04B 5/04, E04B 5/10
US Classification:
52 7914, 522366, 52250, 52251, 52252, 52281, 52434, 52414, 14 73, 14 745
Abstract:
A precast composite flooring system utilizes girders and floor panels having steel lower structures placed in tension and concrete upper structures places in compression. Openings through a stem wall allow ducts, pipes, and conduits to be run therethrough. The system provides reduced weight over conventional precast or pour in place systems, allowing further reduction in the weight and size of other building components. The floor deck does not use tensioning strands, allowing openings to be formed at nearly any stage of construction and with reduced concern over cutting steel reinforcement. The floor panels and girders bolt together and bolt to a steel column frame, allowing for more efficient assembly.


David Platt Photo 6

Precast Composite Structural Girder And Floor System

US Patent:
8453406, Jun 4, 2013
Filed:
May 4, 2010
Appl. No.:
12/773718
Inventors:
David H. Platt - West Jordan UT, US
John E. Charchenko - West Bountiful UT, US
Daryl G. Hodgson - Lehi UT, US
Russell J. Platt - Holladay UT, US
Assignee:
Plattforms, Inc. - Holladay UT
International Classification:
E04B 5/10, E04B 5/14
US Classification:
52414, 5222311, 522238, 52324, 52334, 414 731
Abstract:
A composite floor panel includes a concrete floor deck having a side portion and an edge member secured to the side portion. The edge member is configured to be positioned in proximity to an adjacent edge member. The adjacent edge member is coupled to an adjacent concrete floor deck. The edge member is further configured to have a junction formed between the edge member and the adjacent edge member to define a channel. The edge member is further configured to have a binder material placed in the channel to form a joint between the concrete floor deck and the adjacent concrete floor deck.