US2601314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
miles
Assignee: —
•
Filing: —
•
Granted: 1952-06-24
•
Expires: 1969-06-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:20
CPC Classifications
F; F24; F24B; F24B13/00; F24B13/04; F24B1/00; F24B1/18; F24B1/191; F24B1/192
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2348933A
Cited
US167186A
Cited
US2438123A
Cited
US2174347A
Cited
US2399814A
Cited
US2352057A
Cited
GB189405165A
Cited
US745909A
Cited
US980264A
Cited
US1997347A
Cited
US2284464A
Cited
US2302197A
Cited
US2444402A
Cited
US2443910A
Cited
US2399483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |