US2927242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistor driven pulse circuit
Assignee: Unisys Corp
•
Filing: 1956-06-08
•
Granted: 1960-03-01
•
Expires: 1976-06-08
Abstract
No abstract record available.
Inventors
- 👤 Robert M Shultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:27
CPC Classifications
H; H03; H03K; H03K21/00; H03K21/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2562530A
Cited
US2531076A
Cited
US2569345A
Cited
US2594336A
Cited
US2739190A
Cited
US2721955A
Cited
US2764711A
Cited
US2794147A
Cited
US2774888A
Cited
US2846594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |