US2882955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrugating machine
Assignee: PRODUCTS AND PRODUCTION DEVICE
•
Filing: 1957-02-08
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Granted: 1959-04-21
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Expires: 1977-02-08
Abstract
No abstract record available.
Inventors
- 👤 Russell E Osborne
- 👤 Stanley H Moyer
- 👤 Lawrence D Coyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:49
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/20; B31F1/24; B31F1/30; B31F1/305; B21; B21D; B21D13/00; B21D13/04; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32803
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1829552A
Cited
US2663351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |