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Lester B. Hatcher
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Boulder, CO, US
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last 30 patents
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Patent Grant
Battery charging for a plurality of different cellular telephone
Patent number
5,822,427
Issue date
Oct 13, 1998
Cell Port Labs, Inc.
Michael F. Braitberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Mobile portable wireless communication system
Patent number
5,732,074
Issue date
Mar 24, 1998
Cellport Labs, Inc.
Charles W. Spaur
G07 - CHECKING-DEVICES
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Patent Grant
Universal connection for cellular telephone interface
Patent number
5,535,274
Issue date
Jul 9, 1996
Cellport Labs, Inc.
Michael F. Braitberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE