Patent US2655841A successfully refreshed from Google Patents.
US2655841A
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Mechanism for freeing flaps and cutouts in carton blanks
Assignee: Gardner Board and Carton Co
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Filing: 1949-07-19
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Granted: 1953-10-20
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Expires: 1969-07-19
Abstract
No abstract record available.
Inventors
- 👤 Anness Russell William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:11
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; B26D7/1818; B31; B31B; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2110/00; B31B2110/30; B31B2110/35; B31B50/00; B31B50/14; B31B50/20; B31B50/22; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/307; Y10T225/321; Y10T225/329; Y10T83/00; Y10T83/364
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |