US2770381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension apparatus for use with load carrying mechanism
Assignee: Individual
•
Filing: 1954-07-02
•
Granted: 1956-11-13
•
Expires: 1974-07-02
Abstract
No abstract record available.
Inventors
- 👤 John J Hegarty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:40
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/04; B62B3/06; B62B3/0625; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB102783A
Cited
US1543292A
Cited
US1701013A
Cited
US2325896A
Cited
US2590355A
Cited
US2591544A
Cited
GB679285A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-13 | 1960-05-14 | 1960-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-13 | 1964-05-14 | 1964-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-13 | 1968-05-14 | 1968-11-13 | $7700.00 | Window Closed / Lapsed |