US3479950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baler for cotton motes and other materials
Assignee: PERCY F FREEMAN
•
Filing: 1967-12-18
•
Granted: 1969-11-25
•
Expires: 1987-12-18
Abstract
No abstract record available.
Inventors
- 👤 Percy F Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:50
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/30; B30B9/3003; B30B9/3025; B30B9/3007; B30B9/301; B30B9/3078; B30B9/3089
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US949767A
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US2168889A
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US2158745A
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US2294440A
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US2396720A
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US2633794A
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US2646745A
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US2688284A
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US2938451A
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US3024719A
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US3294013A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |