Patent US3425544A successfully refreshed from Google Patents.
US3425544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package construction
Assignee: Reynolds Metals Co
•
Filing: 1965-10-14
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Granted: 1969-02-04
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Expires: 1985-10-14
Abstract
No abstract record available.
Inventors
- 👤 Ronald M Ayer
- 👤 Robert L Waldrop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:25
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/08; B65D71/10; B65D2571/00; B65D2571/00006; B65D2571/00012; B65D2571/00018; B65D2571/00055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3043490A
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US3048322A
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FR1275173A
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US3058273A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |