US2878016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling sheets of paper
Assignee: LUBER FINER Inc
•
Filing: 1956-08-27
•
Granted: 1959-03-17
•
Expires: 1976-08-27
Abstract
No abstract record available.
Inventors
- 👤 John K Russell
- 👤 Walter W Boggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:53
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/22; B65H3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1685799A
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US853910A
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US1043626A
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US1123348A
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US1068891A
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US1331977A
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US1585368A
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US1962242A
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US1625578A
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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) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |