US2911925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movable bulkhead
Assignee: Pullman Inc
•
Filing: 1953-01-12
•
Granted: 1959-11-10
•
Expires: 1973-01-12
Abstract
No abstract record available.
Inventors
- 👤 Franklin P Adler
- 👤 James J Hunt
- 👤 Archie M Miers
- 👤 Wilbur V Mcguire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:22
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/006; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1022; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/5757
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1336892A
Cited
US1483312A
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US1567932A
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US2073149A
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US2071802A
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US2220436A
Cited
US2614295A
Cited
US2336439A
Cited
US2517823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-09 | 1963-05-11 | 1963-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-09 | 1967-05-11 | 1967-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-09 | 1971-05-11 | 1971-11-10 | $7700.00 | Window Closed / Lapsed |