Patent US1769639A successfully refreshed from Google Patents.
Patent US3382350A successfully refreshed from Google Patents.
US3382350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reverse counting logic systems
Assignee: GENERAL TIME CONTROLS Inc 135 SOUTH MAIN ST THOMASTON CT 06787 A CORP OF DE
•
Filing: 1965-05-10
•
Granted: 1968-05-07
•
Expires: 1985-05-10
Abstract
No abstract record available.
Inventors
- 👤 George J Yagusic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:06
CPC Classifications
H; H03; H03K; H03K25/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A SELECTABLE COUNT COUNTER FOR PROVIDING AN OUTPUT UPON THE ATTAINMENT OF A PRESELECTABLE TOTAL MULTI-DIGIT COUNT COMPRISING, IN COMBINATION: (A) A PLURALITY OF FIXED AND VARIABLE COUNTERS, (1) SAID FIXED COUNTERS CONNECTED IN ITERIATIVE SERIES TO PROVIDE A FIXED COUNT OUTPUT UPON THE ATTAINMENT OF A TOTAL FIXED COUNT EQUAL TO THE FIXED COUNTS OF SAID FIXED COUNTERS MULTIPLIED TOGETHER, (2) EACH OF SAID VARIABLE COUNTERS HAVING AN INPUT SELECTIVELY RESPONSIVE TO THE OUTPUT OF ONE OF SAID FIXED COUNTERS, AND;
Claim 2
Dependent Claim
82 words
A SELECTABLE COUNT COUNTER FOR PROVIDING AN OUTPUT UPON THE ATTAINMENT OF A PRESELECTABLE TOTAL MULTI-DIGIT COUNT COMPRISING, IN COMBINATION: (A) A PLURALITY OF FIXED AND VARIABLE COUNTERS, (1) SAID FIXED COUNTERS CONNECTED IN ITERIATIVE SERIES TO PROVIDE A FIXED COUNT OUTPUT UPON THE ATTAINMENT OF A TOTAL FIXED COUNT EQUAL TO THE FIXED COUNTS OF SAID FIXED COUNTERS MULTIPLIED TOGETHER, (2) EACH OF SAID VARIABLE COUNTERS HAVING AN INPUT SELECTIVELY RESPONSIVE TO THE OUTPUT OF ONE OF SAID FIXED COUNTERS, AND;
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |