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Patent US2990967A successfully refreshed from Google Patents.
US2990967A
Expired / Lapsed
US
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Trailer and pallet loading device
Assignee: Individual
•
Filing: 1959-04-08
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Granted: 1961-07-04
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Expires: 1979-04-08
Abstract
No abstract record available.
Inventors
- 👤 Leslie A Voss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:24
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US428093A
Cited
US518831A
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US679567A
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US1040229A
Cited
US1750128A
Cited
US1783363A
Cited
US2045566A
Cited
US2498146A
Cited
US2820560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |