Patent US2976753A successfully refreshed from Google Patents.
US2976753A
Expired / Lapsed
US
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Press unloader including magnetic lift means and magnetic delivery rollers
Assignee: Individual
•
Filing: 1956-06-05
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Granted: 1961-03-28
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Expires: 1976-06-05
Abstract
No abstract record available.
Inventors
- 👤 Fowler Alexander
- 👤 Evelyn R Fowler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:05
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/18; B30; B30B; B30B15/00; B30B15/32; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2027; Y10T83/2029; Y10T83/2092; Y10T83/2096; Y10T83/2098; Y10T83/2135; Y10T83/2163; Y10T83/2166; Y10T83/2181; Y10T83/2183; Y10T83/2196
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1901575A
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US2290138A
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US2315256A
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US2377262A
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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) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |