US2918296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One-wheeled foldable carrier with spring pin strut connection
Assignee: Individual
•
Filing: 1957-09-03
•
Granted: 1959-12-22
•
Expires: 1977-09-03
Abstract
No abstract record available.
Inventors
- 👤 Ralph H Goodale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:20
CPC Classifications
G; G01; G01G; G01G11/00; G01G11/04; G01G11/043; B; B62; B62B; B62B5/00; B62B5/0023; B62B2202/00; B62B2202/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE154030C
Cited
US547288A
Cited
FR813507A
Cited
GB534162A
Cited
US2416492A
Cited
US2546604A
Cited
US2725240A
Cited
US2811367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |