David O. Martin

Person

Salt Lake City, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Controlled descent device
- Patent number 7,428,918
- Issue date Sep 30, 2008
- Martin Door Manufacturing, Inc.
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Spring force safety locking system for sectional doors
- Patent number 6,742,564
- Issue date Jun 1, 2004
- Martin Door Manufacturing, Inc.
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sectional door with roller shield apparatus
- Patent number 6,540,003
- Issue date Apr 1, 2003
- Martin Door Manufacturing, Inc.
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Spring force safety locking system for sectional doors
- Patent number 6,401,793
- Issue date Jun 11, 2002
- Martin Door Manufacturing, Inc.
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sectional door with roller shield apparatus
- Patent number 6,227,281
- Issue date May 8, 2001
- Martin Door Manufacturing, Inc.
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Shield apparatus and support track and method for a support roller...
- Patent number 6,125,506
- Issue date Oct 3, 2000
- Martin Door Manufacturing, Inc.
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Safety hinge apparatus and method for a sectional door
- Patent number 6,041,478
- Issue date Mar 28, 2000
- Martin Door Manufacturing, Inc.
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Barricade apparatus and method for a joint in a sectional door
- Patent number 5,921,308
- Issue date Jul 13, 1999
- Martin Door Manufacturing, Inc.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Auxiliary door and method for matching a sectional door
- Patent number 5,743,057
- Issue date Apr 28, 1998
- Martin Door Manufacturing, Inc.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Shield apparatus and method for sectional door hinge
- Patent number 5,630,459
- Issue date May 20, 1997
- Martin Door Manufacturing, Inc.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Water diversion channel for the joint between door sections of a se...
- Patent number 5,588,475
- Issue date Dec 31, 1996
- Martin Door Manufacturing, Inc.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Window apparatus and method for a garage door
- Patent number 5,497,588
- Issue date Mar 12, 1996
- Martin Door Manufacturing, Inc.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Method of adjustably applying tension to a garage door
- Patent number 5,027,494
- Issue date Jul 2, 1991
- Martin Door Manufacturing, Inc.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Tension strut apparatus and method for an overhead garage door
- Patent number 4,934,439
- Issue date Jun 19, 1990
- Martin Door Manufacturing, Inc.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Coil torsion spring mounting cones with groove break and method of...
- Patent number 4,817,927
- Issue date Apr 4, 1989
- Martin Door Manufacturing
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Torsion spring apparatus and method
- Patent number 4,588,175
- Issue date May 13, 1986
- Martin Door Manufacturing
- David O. Martin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
End stile apparatus and method for an overhead door section
- Patent number 4,492,067
- Issue date Jan 8, 1985
- Martin Door Manufacturing
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Method of preparing a section for an overhead door
- Patent number RE31461
- Issue date Dec 13, 1983
- Martin Overhead Door and Electronics Co.
- David O. Martin
- 029 - Metal working
Information Patent Grant
Method of preparing a section for an overhead door
- Patent number 4,347,653
- Issue date Sep 7, 1982
- Martin Overhead Door and Electronics Company
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Overhead door and overhead door section system and method
- Patent number 4,284,119
- Issue date Aug 18, 1981
- Martin Overhead Door and Electronics Co.
- David O. Martin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Controlled descent device
- Publication number 20060231217
- Publication date Oct 19, 2006
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Spring force safety locking system for sectional doors
- Publication number 20030000655
- Publication date Jan 2, 2003
- David O. Martin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

David O. Martin

Person

Patents Grantslast 30 patents

Controlled descent device

Spring force safety locking system for sectional doors

Sectional door with roller shield apparatus

Spring force safety locking system for sectional doors

Sectional door with roller shield apparatus

Shield apparatus and support track and method for a support roller...

Safety hinge apparatus and method for a sectional door

Barricade apparatus and method for a joint in a sectional door

Auxiliary door and method for matching a sectional door

Shield apparatus and method for sectional door hinge

Water diversion channel for the joint between door sections of a se...

Window apparatus and method for a garage door

Method of adjustably applying tension to a garage door

Tension strut apparatus and method for an overhead garage door

Coil torsion spring mounting cones with groove break and method of...

Torsion spring apparatus and method

End stile apparatus and method for an overhead door section

Method of preparing a section for an overhead door

Method of preparing a section for an overhead door

Overhead door and overhead door section system and method

Patents Applicationslast 30 patents

Controlled descent device

Spring force safety locking system for sectional doors