Patent US2178979A successfully refreshed from Google Patents.
Patent US2806356A successfully refreshed from Google Patents.
US2806356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combustion initiator
Assignee: Individual
•
Filing: 1952-08-27
•
Granted: 1957-09-17
•
Expires: 1972-08-27
Abstract
No abstract record available.
Inventors
- 👤 Theodore Raymond R Bocchio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:17
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/28; F23R3/34; F23R3/343
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2410881A
Cited
US2618928A
Cited
US2627810A
Cited
US2520388A
Cited
US2679137A
Cited
US2632299A
Cited
US2632300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |