US2910018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car roof seam structure
Assignee: Pullman Inc
•
Filing: 1954-07-23
•
Granted: 1959-10-27
•
Expires: 1974-07-23
Abstract
No abstract record available.
Inventors
- 👤 Oscar E Rothfuchs
- 👤 Francis M Hess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:58
CPC Classifications
B; B61; B61D; B61D17/00; B61D17/04; B61D17/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US108130A
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US1178491A
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US1984350A
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US2112809A
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US2093756A
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US2370803A
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US2504566A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |