US3204788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable loading conveyor device for trucks, wagons and the like
Assignee: Individual
•
Filing: 1963-07-11
•
Granted: 1965-09-07
•
Expires: 1983-07-11
Abstract
No abstract record available.
Inventors
- 👤 Earl W Kleinsorge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:02
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/02; B; B60; B60P; B60P1/00; B60P1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1224834A
Cited
US1488858A
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US2219533A
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US2410996A
Cited
US2515966A
Cited
US2389759A
Cited
US2584361A
Cited
US2599838A
Cited
US3090515A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |