US2665632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article crushing apparatus
Assignee: Individual
•
Filing: 1951-11-16
•
Granted: 1954-01-12
•
Expires: 1971-11-16
Abstract
No abstract record available.
Inventors
- 👤 Kawa Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:10
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/32; B30B9/321; B30B9/322; B30B9/323; B02; B02C; B02C1/00; Y; Y10; Y10S; Y10S100/00; Y10S100/902; Y10S100/914
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE141275C
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US697655A
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US1300710A
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US2235712A
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US2190971A
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US2354349A
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US2493193A
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US2572286A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |