US2805661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure mechanism for oven doors
Assignee: TAPPAN STOVE Co
•
Filing: 1953-05-04
•
Granted: 1957-09-10
•
Expires: 1973-05-04
Abstract
No abstract record available.
Inventors
- 👤 Earl S Pollock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:57
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/02; F24C15/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US967230A
Cited
US2179049A
Cited
US2416511A
Cited
US2513414A
Cited
US2401977A
Cited
US2447341A
Cited
US2461902A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |