US2936576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot wire initiator
Assignee: General Time Corp
•
Filing: 1953-11-30
•
Granted: 1960-05-17
•
Expires: 1973-11-30
Abstract
No abstract record available.
Inventors
- 👤 William A Black
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:51
CPC Classifications
G; G04; G04F; G04F8/00; G04F8/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1773708A
Cited
US639688A
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US859899A
Cited
US959827A
Cited
US1610552A
Cited
US1804709A
Cited
US2203719A
Cited
US2306509A
Cited
US2588239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |