US3000274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making receptacles
Assignee: Kaiser Aluminum and Chemical Corp
•
Filing: 1959-04-03
•
Granted: 1961-09-19
•
Expires: 1979-04-03
Abstract
No abstract record available.
Inventors
- 👤 Edmund L Duskey
- 👤 Stanley J Halter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:01
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/2615; B21D51/2623; B21D51/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2899922A
Cited
US2377599A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |