US2637114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Templet
Assignee: Individual
•
Filing: 1950-01-14
•
Granted: 1953-05-05
•
Expires: 1970-01-14
Abstract
No abstract record available.
Inventors
- 👤 Michael A Mchugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:17
CPC Classifications
F; F24; F24F; F24F7/00; F24F7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US464205A
Cited
US1519965A
Cited
US944462A
Cited
US1080448A
Cited
US1145244A
Cited
US1843858A
Cited
US1974085A
Cited
US1965216A
Cited
US2060165A
Cited
US2187087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-04 | 1956-11-03 | 1957-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-04 | 1960-11-03 | 1961-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-04 | 1964-11-03 | 1965-05-05 | $7700.00 | Window Closed / Lapsed |