Patent US3754997A successfully refreshed from Google Patents.
Patent US2828876A successfully refreshed from Google Patents.
US2828876A
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Vehicular load handling apparatus
Assignee: TRAILERACK TRANSIT Inc
•
Filing: 1956-02-08
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Granted: 1958-04-01
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Expires: 1976-02-08
Abstract
No abstract record available.
Inventors
- 👤 Alexander D Parnie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:08
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/54; B60P1/5438; B60P1/5442; B66; B66C; B66C7/00; B66C2700/00; B66C2700/01; B66C2700/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1918419A
Cited
US2387542A
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US2381958A
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US2521727A
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US2597974A
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US2557253A
Cited
US2729352A
Cited
US2746619A
Cited
US2751095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |