US2867474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dolly and demountable part therefor
Assignee: Individual
•
Filing: 1955-04-26
•
Granted: 1959-01-06
•
Expires: 1975-04-26
Abstract
No abstract record available.
Inventors
- 👤 Frank F Linn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:28
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/08; B62D53/0857; B62D53/0864; B62D63/00; B62D63/06; B62D63/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1659245A
Cited
US1373000A
Cited
US1881958A
Cited
US2170980A
Cited
US2491417A
Cited
US2426513A
Cited
US2609212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |