US2598458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination boat and trailer assembly
Assignee: Individual
•
Filing: 1948-03-23
•
Granted: 1952-05-27
•
Expires: 1968-03-23
Abstract
No abstract record available.
Inventors
- 👤 Richard E Somers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:17
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1008; B60P3/1025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US370331A
Cited
US1327589A
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US1460166A
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US1508886A
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US2001619A
Cited
US2247128A
Cited
US2310431A
Cited
US2389338A
Cited
US2412162A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |