US2834495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container transfer apparatus
Assignee: DAVID N FINNIE
•
Filing: 1954-08-24
•
Granted: 1958-05-13
•
Expires: 1974-08-24
Abstract
No abstract record available.
Inventors
- 👤 Ragnar A Norbom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:20
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6436; Y; Y10; Y10S; Y10S280/00; Y10S280/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2304116A
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US2352129A
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US2348019A
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US2685260A
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US2427603A
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US2538531A
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US2591153A
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US2699878A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |