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US2838221A
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Assignee: St Joe Paper Co
•
Filing: 1954-03-29
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Granted: 1958-06-10
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Expires: 1974-03-29
Abstract
No abstract record available.
Inventors
- 👤 Roy K Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:57
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/46184; B65D5/48; B65D5/48002; B65D5/48018; Y; Y10; Y10S; Y10S229/00; Y10S229/914
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1941084A
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US1930235A
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US2462676A
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US2632595A
Cited
FR1000136A
Cited
US2647679A
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AT169397B
Cited
US2632594A
Cited
US2719665A
Cited
US2698125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |