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Zachary Leroy Davidson
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Houston, TX, US
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last 30 patents
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Patent Application
Apparatus and Method for Securing a Watthour Electrical Meter to a...
Publication number
20240085460
Publication date
Mar 14, 2024
DeWalch Technologies, Inc.
Zachary Leroy Davidson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Apparatus and Method for Securing a Watthour Electrical Meter to a...
Publication number
20210255220
Publication date
Aug 19, 2021
DeWalch Technologies, Inc.
Zachary Leroy Davidson
G01 - MEASURING TESTING
Information
Patent Application
Apparatus and Method for Securing a Watthour Electrical Meter to a...
Publication number
20110253860
Publication date
Oct 20, 2011
DeWalch Technologies, Inc.
Zachary Leroy Davidson
G01 - MEASURING TESTING
Information
Patent Application
Sealing System and Method
Publication number
20110142531
Publication date
Jun 16, 2011
NORMAN BINZ DEWALCH
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Retaining apparatus for a seal
Publication number
20100295255
Publication date
Nov 25, 2010
Norman Binz DeWalch
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LOCKING APPARATUS AND METHOD
Publication number
20100000270
Publication date
Jan 7, 2010
Norman Binz DeWalch
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Sealing system and method
Publication number
20080290670
Publication date
Nov 27, 2008
Norman Binz DeWalch
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Locking apparatus and method
Publication number
20080264117
Publication date
Oct 30, 2008
Norman Binz Dewalch
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Apparatus and method for securing a watthour electrical meter to a...
Publication number
20080238111
Publication date
Oct 2, 2008
Zachary Leroy Davidson
G01 - MEASURING TESTING
Information
Patent Application
Locking apparatus and method
Publication number
20080143123
Publication date
Jun 19, 2008
Norman Binz DeWalch
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Locking apparatus and method
Publication number
20070200365
Publication date
Aug 30, 2007
John Edward Stachowiak
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Apparatus and method for securing a watt-hour electrical meter to a...
Publication number
20050285413
Publication date
Dec 29, 2005
Zachary L. Davidson
G01 - MEASURING TESTING