US2880860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article of manufacture
Assignee: Kaiser Aluminum and Chemical Corp
•
Filing: 1956-04-11
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Granted: 1959-04-07
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Expires: 1976-04-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Donald A Gardiner
- 👤 John S Rhoades
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:45
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/38; B65D65/40; B65D65/403; B65D81/00; B65D81/34; B65D81/343; B65D2581/00; B65D2581/34; B65D2581/3437; B65D2581/3439; B65D2581/3455; B65D2581/3456; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |