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Patent US3983000A successfully refreshed from Google Patents.
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BK Technologies Corp
BK Technol
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3076956A
Reversible counter
Expired / Lapsed
1959-08-06
1963-02-05
2
Details
US3052880A
Analog to digital converter
Expired / Lapsed
1959-08-06
1962-09-04
0
Details