US2493833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat canopy and frame
Assignee: Individual
•
Filing: 1947-08-04
•
Granted: 1950-01-10
•
Expires: 1967-08-04
Abstract
No abstract record available.
Inventors
- 👤 William R Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:47
CPC Classifications
B; B63; B63B; B63B17/00; B63B17/02; Y; Y10; Y10S; Y10S135/00; Y10S135/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US113323A
Cited
US841719A
Cited
US1061547A
Cited
US1177625A
Cited
US1396063A
Cited
US1690285A
Cited
US1608242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |