Patent US2876731A successfully refreshed from Google Patents.
US2876731A
Expired / Lapsed
US
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Folded box blank crushing and gluing machine
Assignee: Universal Corrugated Box Machinery Corp
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Filing: 1957-04-08
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Granted: 1959-03-10
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Expires: 1977-04-08
Abstract
No abstract record available.
Inventors
- 👤 John P Lopez
- 👤 Alfred C Monaghan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:20
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/005; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2120/00; B31B2120/30; B31B50/60; B31B50/72; B31B50/726
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2637251A
Cited
US2764918A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |