Patent US2628907A successfully refreshed from Google Patents.
US2628907A
Expired / Lapsed
US
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Method of packaging material
Assignee: Individual
•
Filing: 1951-09-07
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Granted: 1953-02-17
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Expires: 1971-09-07
Abstract
No abstract record available.
Inventors
- 👤 Edna D Darden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:00
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/12; B65B1/00; B65B1/04; B65B1/06; B65B67/00; B65B67/02; B65B67/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US205361A
Cited
US742578A
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US783688A
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US1419580A
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GB318289A
Cited
US2179676A
Cited
US2326649A
Cited
US2368624A
Cited
US2484842A
Cited
US2557576A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |