US2541613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barrel truck
Assignee: The Colson Corp
•
Filing: 1946-12-06
•
Granted: 1951-02-13
•
Expires: 1966-12-06
Abstract
No abstract record available.
Inventors
- 👤 William C Roe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:16
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/26; B62B1/264; B62B2202/00; B62B2202/02; B62B2203/00; B62B2203/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1059595A
Cited
US1380073A
Cited
US1615919A
Cited
US2044363A
Cited
US2014057A
Cited
US2346649A
Cited
US2385514A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |