US2551054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle door
Assignee: Individual
•
Filing: 1946-03-16
•
Granted: 1951-05-01
•
Expires: 1966-03-16
Abstract
No abstract record available.
Inventors
- 👤 Sanmori Roger Laurent Baptiste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:54
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/04; B60J5/047; B60J5/0473
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1523704A
Cited
US1855860A
Cited
US1961205A
Cited
US2126579A
Cited
US2216518A
Cited
FR851910A
Cited
US2255880A
Cited
US2416118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |