Patent US2901873A successfully refreshed from Google Patents.
US2901873A
Expired / Lapsed
US
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Cartons and method of carton formation
Assignee: CALIFORNIA WHEELING MACHINE PR
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Filing: 1956-12-31
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Granted: 1959-09-01
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Expires: 1976-12-31
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph Enos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:56
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/32; B65D5/326; B65D5/327
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AU129411B
Cited
GB191325916A
Cited
US2096278A
Cited
US2246097A
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US2233945A
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US2214997A
Cited
US2376256A
Cited
US2757851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |