Patent US2846929A successfully refreshed from Google Patents.
US2846929A
Expired / Lapsed
US
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Method of erecting cartons
Assignee: OHIO BOXBOARD CO
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Filing: 1955-06-13
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Granted: 1958-08-12
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Expires: 1975-06-13
Abstract
No abstract record available.
Inventors
- 👤 Robert J Hickin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:51
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/44; B31B50/46; B31B50/48; B31B50/02; B31B50/04; B31B50/06; B31B50/60; B31B50/73; B31B50/732
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1724529A
Cited
US2056094A
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US2120214A
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US2132859A
Cited
US2371046A
Cited
US2469641A
Cited
US2727444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |