Patent US2934865A successfully refreshed from Google Patents.
US2934865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of packaging and sheet material for same
Assignee: JESSE R CROSSAN
•
Filing: 1957-07-08
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Granted: 1960-05-03
•
Expires: 1977-07-08
Abstract
No abstract record available.
Inventors
- 👤 Fred B Pfeiffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:56
CPC Classifications
B; B65; B65B; B65B53/00; B65B53/02; B29; B29C; B29C67/00; B29C67/0011
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2778173A
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US2783599A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |