US2644661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for weighing and packaging potato chips or the like
Assignee: Individual
•
Filing: 1948-02-16
•
Granted: 1953-07-07
•
Expires: 1968-02-16
Abstract
No abstract record available.
Inventors
- 👤 Frank S Avil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:55
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/30; B65B1/32; Y; Y10; Y10S; Y10S177/00; Y10S177/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2466386A
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US1309671A
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US584035A
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US667560A
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US640626A
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US935506A
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US1729192A
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US2022867A
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US2033586A
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US2100874A
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US2138356A
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US2139903A
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US2181756A
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US2273330A
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US2303140A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-06 | 1957-01-05 | 1957-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-06 | 1961-01-05 | 1961-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-06 | 1965-01-05 | 1965-07-07 | $7700.00 | Window Closed / Lapsed |