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Patents Grants
last 30 patents
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
7,342,190
Issue date
Mar 11, 2008
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
7,102,089
Issue date
Sep 5, 2006
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
6,917,002
Issue date
Jul 12, 2005
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
6,689,970
Issue date
Feb 10, 2004
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure actuated switching device and transfer method for making same
Patent number
6,584,678
Issue date
Jul 1, 2003
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drape sensor
Patent number
6,437,263
Issue date
Aug 20, 2002
Lester E. Burgess
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
Pressure actuated switching device and method and system for making...
Publication number
20070068787
Publication date
Mar 29, 2007
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pressure actuated switching device and method and system for making...
Publication number
20040154911
Publication date
Aug 12, 2004
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pressure actuated switching device and method and system for making...
Publication number
20040140186
Publication date
Jul 22, 2004
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pressure actuated switching device and method and system for making...
Publication number
20040140045
Publication date
Jul 22, 2004
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pressure actuated switching device and method and system for making...
Publication number
20030066741
Publication date
Apr 10, 2003
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pressure actuated switching device and transfer method for making same
Publication number
20020178574
Publication date
Dec 5, 2002
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS