Patent US4302653A successfully refreshed from Google Patents.
US2879698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for combining sheets
Assignee: Individual
•
Filing: 1957-10-15
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Granted: 1959-03-31
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Expires: 1977-10-15
Abstract
No abstract record available.
Inventors
- 👤 Triolo Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:56
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/22; B32B38/00; B32B38/18; B32B38/1825; B32B38/1833; B32B38/1841
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1336944A
Cited
US1793876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |