Patent US3074761A successfully refreshed from Google Patents.
Patent US2086577A successfully refreshed from Google Patents.
US2086577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeding machine
Assignee: Individual
•
Filing: 1932-03-26
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Granted: 1937-07-13
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Expires: 1952-03-26
Abstract
No abstract record available.
Inventors
- 👤 Reinartz Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:39
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/08; B65H3/0808; B65H3/0816; B65H5/00; B65H5/08; B65H5/12
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) | 1940-07-12 | 1941-01-11 | 1941-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-07-12 | 1945-01-11 | 1945-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-07-12 | 1949-01-11 | 1949-07-13 | $7700.00 | Window Closed / Lapsed |