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Alfred E. Hall
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Dallas, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for providing a visual indication of receipt of an electr...
Patent number
6,661,348
Issue date
Dec 9, 2003
Lance S. Hall
G08 - SIGNALLING
Information
Patent Grant
Time piece with changable color face
Patent number
6,639,875
Issue date
Oct 28, 2003
Alfred E. Hall
G04 - HOROLOGY
Information
Patent Grant
Dual time zone time piece
Patent number
6,633,510
Issue date
Oct 14, 2003
Alfred E. Hall
G04 - HOROLOGY
Information
Patent Grant
Wide area inventory control system
Patent number
6,401,076
Issue date
Jun 4, 2002
Alfred E. Hall
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computerized method of displaying a self-reading child's book
Patent number
5,820,379
Issue date
Oct 13, 1998
Alfred E. Hall
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Self-reading child's book
Patent number
5,538,430
Issue date
Jul 23, 1996
B. Gary Smith
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Visual and audible activated work and method of forming same
Patent number
4,703,573
Issue date
Nov 3, 1987
John W. Montgomery
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Activated work and method of forming same
Patent number
4,656,469
Issue date
Apr 7, 1987
Earl H. Oliver
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Electronic logic game
Patent number
4,392,651
Issue date
Jul 12, 1983
Sigalos & Levine, P.C.
Alfred E. Hall
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Electronic logic game method and apparatus
Patent number
4,350,340
Issue date
Sep 21, 1982
Sigalos & Levine, P.C.
Alfred E. Hall
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for gem stone enhancement
Publication number
20060268553
Publication date
Nov 30, 2006
Willis Albert Potter
G02 - OPTICS
Information
Patent Application
Apparatus for providing a visual indication of receipt of an electr...
Publication number
20030067395
Publication date
Apr 10, 2003
Lance S. Hall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Time piece with changable color face
Publication number
20020054541
Publication date
May 9, 2002
Alfred E. Hall
G04 - HOROLOGY