Patent US2371419A successfully refreshed from Google Patents.
Patent US2262631A successfully refreshed from Google Patents.
US2262631A
Expired / Lapsed
US
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Sheet conveyer
Assignee: Individual
•
Filing: 1940-09-14
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Granted: 1941-11-11
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Expires: 1960-09-14
Abstract
No abstract record available.
Inventors
- 👤 Frank R Belluche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:51
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/02; B65H29/04; B65H29/042; B65H29/045; B65H5/00; B65H5/08; B65H5/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-11-10 | 1945-05-12 | 1945-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-10 | 1949-05-12 | 1949-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-10 | 1953-05-12 | 1953-11-11 | $7700.00 | Window Closed / Lapsed |