US2965890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire extinguisher support
Assignee: Individual
•
Filing: 1956-10-03
•
Granted: 1960-12-20
•
Expires: 1976-10-03
Abstract
No abstract record available.
Inventors
- 👤 Robillard John Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:17
CPC Classifications
A; A62; A62C; A62C13/00; A62C13/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1437303A
Cited
US1936007A
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US1982457A
Cited
US1985172A
Cited
US2017319A
Cited
US2274111A
Cited
US2304374A
Cited
US2434009A
Cited
US2614519A
Cited
US2683260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |