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Douglas W. Adams
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Denver, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electrical testing system and method
Patent number
10,371,599
Issue date
Aug 6, 2019
Auto Meter Products, Inc.
Michael R. Gathman
G01 - MEASURING TESTING
Information
Patent Grant
Electrical tester
Patent number
D789813
Issue date
Jun 20, 2017
Auto Meter Products, Inc.
Michael R. Gathman
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Electrical tester
Patent number
D760100
Issue date
Jun 28, 2016
Auto Meter Products, Inc.
Michael R. Gathman
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Cap and figurine device
Patent number
6,029,855
Issue date
Feb 29, 2000
Douglas W. Adams
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Baseball helmet bottle cap
Patent number
D419880
Issue date
Feb 1, 2000
Douglas W. Adams
D09 - Packages and containers for goods
Information
Patent Grant
Hockey helmet bottle cap
Patent number
D419449
Issue date
Jan 25, 2000
Douglas W. Adams
D09 - Packages and containers for goods
Information
Patent Grant
Racing helmet bottle cap
Patent number
D419450
Issue date
Jan 25, 2000
Douglas W. Adams
D09 - Packages and containers for goods
Information
Patent Grant
Football helmet bottle cap
Patent number
D416799
Issue date
Nov 23, 1999
Douglas W. Adams
D09 - Packages and containers for goods
Information
Patent Grant
Sports container carrier
Patent number
D409371
Issue date
May 11, 1999
Douglas W. Adams
D03 - Travel goods and personal belongings
Information
Patent Grant
Container carrier
Patent number
D399049
Issue date
Oct 6, 1998
Douglas W. Adams
D03 - Travel goods and personal belongings
Information
Patent Grant
Youth chair
Patent number
D352614
Issue date
Nov 22, 1994
Douglas W. Adams
D06 - Furnishings
Information
Patent Grant
Waveguide polarization coupling
Patent number
5,229,736
Issue date
Jul 20, 1993
Douglas W. Adams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Missed hit and player proximity detection system for electronic pro...
Patent number
4,807,887
Issue date
Feb 28, 1989
Industrial Design Electronic Assoc., Inc.
Donald P. DeVale
F41 - WEAPONS
Patents Applications
last 30 patents
Information
Patent Application
Electrical Testing System And Method
Publication number
20170299465
Publication date
Oct 19, 2017
Auto Meter Products, Inc.
Michael R. Gathman
G01 - MEASURING TESTING