Patent US3379431A successfully refreshed from Google Patents.
US3379431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work horse
Assignee: Individual
•
Filing: 1965-10-24
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Granted: 1968-04-23
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Expires: 1985-10-24
Abstract
No abstract record available.
Inventors
- 👤 John B Gill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:11
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A WORK HORSE COMPRISING: (A) A STRONGBACK; (B) FIRST AND SECOND SADDLES AFFIXED TO THE ENDS OF SAID STRONGBACK; (C) SAID FIRST AND SECOND SADDLES BEING ADAPTED FOR RECEIVING SUPPORT LEGS; (D) EACH OF SAID SADDLES BEING ADAPTED TO HAVE WORK PIECE MOUNTED THEREON; AND,
Claim 2
Dependent Claim
45 words
A WORK HORSE COMPRISING: (A) A STRONGBACK; (B) FIRST AND SECOND SADDLES AFFIXED TO THE ENDS OF SAID STRONGBACK; (C) SAID FIRST AND SECOND SADDLES BEING ADAPTED FOR RECEIVING SUPPORT LEGS; (D) EACH OF SAID SADDLES BEING ADAPTED TO HAVE WORK PIECE MOUNTED THEREON; AND,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |