Patent US2568604A successfully refreshed from Google Patents.
US2568604A
Expired / Lapsed
US
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Signature feeding and transferring mechanism
Assignee: Warner and Swasey Co
•
Filing: 1946-06-06
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Granted: 1951-09-18
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Expires: 1966-06-06
Abstract
No abstract record available.
Inventors
- 👤 Earl H Bechberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:58
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2027818A
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US2219608A
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US2361907A
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US2413358A
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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) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |