US2536152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amphibious vehicle and cover therefor
Assignee: Individual
•
Filing: 1948-04-12
•
Granted: 1951-01-02
•
Expires: 1968-04-12
Abstract
No abstract record available.
Inventors
- 👤 Bass Willie Isaac
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:00
CPC Classifications
B; B63; B63B; B63B17/00; B63B17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US143052A
Cited
US753425A
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US1035046A
Cited
US1177625A
Cited
US1958008A
Cited
US2203565A
Cited
US2294110A
Cited
US2283648A
Cited
US2370508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |