US3021766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material handling apparatus
Assignee: Georgia-Pacific LLC
•
Filing: 1957-08-05
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Granted: 1962-02-20
•
Expires: 1977-08-05
Abstract
No abstract record available.
Inventors
- 👤 George W Mossor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:36
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/84; B31B70/844; B31B2150/00; B31B2160/00; B31B2160/10; B31B2160/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2138343A
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US2251945A
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US2296146A
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US2559873A
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US2550160A
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US2655373A
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US2663253A
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US2853296A
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US2867438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |