Patent US3207085A successfully refreshed from Google Patents.
US3207085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rail car switching
Assignee: Individual
•
Filing: 1964-02-20
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Granted: 1965-09-21
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Expires: 1984-02-20
Abstract
No abstract record available.
Inventors
- 👤 Burr John Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:39
CPC Classifications
B; B61; B61D; B61D3/00; B61D3/16; B61D3/18; B61J; B61J3/00; B61J3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A SWITCHER COMPRISING A BOGIE HAVING WHEELS ADAPTING SAME FOR RAIL TRAVEL; A FORKLIFT TRUCK SUPPORTED ON SAID BOGIE, SAID FORKLIFT TRUCK HAVING DRIVE WHEELS, LIFTING FORK MEANS, AND ENGINE MEANS FOR DRIVING THE SAID DRIVE WHEELS AND FOR OPERATING SAID LIFTING FORM MEANS, A RAIL CAR HITCH ATTACHMENT INCLUDING MEANS FOR DETACHABLY MOUNTING SAME ONTO SAID LIFTING FORK MEANS, AND MEANS FOR EN-
Claim 2
Dependent Claim
64 words
A SWITCHER COMPRISING A BOGIE HAVING WHEELS ADAPTING SAME FOR RAIL TRAVEL; A FORKLIFT TRUCK SUPPORTED ON SAID BOGIE, SAID FORKLIFT TRUCK HAVING DRIVE WHEELS, LIFTING FORK MEANS, AND ENGINE MEANS FOR DRIVING THE SAID DRIVE WHEELS AND FOR OPERATING SAID LIFTING FORM MEANS, A RAIL CAR HITCH ATTACHMENT INCLUDING MEANS FOR DETACHABLY MOUNTING SAME ONTO SAID LIFTING FORK MEANS, AND MEANS FOR EN-
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |