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Edward J. Hollewed
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Naperville, IL, US
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last 30 patents
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Patent Grant
Hand-held pay telephone and holder
Patent number
4,881,254
Issue date
Nov 14, 1989
GTE Mobilnet Incorporated
Edward J. Hollewed
B60 - VEHICLES IN GENERAL
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Patent Grant
Holder and credit-card unlatching mechanism for a hand-held telephone
Patent number
4,811,387
Issue date
Mar 7, 1989
Edward J. Hollewed
G07 - CHECKING-DEVICES