US3058179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die casting machine
Assignee: Individual
•
Filing: 1959-04-20
•
Granted: 1962-10-16
•
Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 Cannon Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:55
CPC Classifications
B; B22; B22D; B22D17/00; B22D17/08; B22D17/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1627794A
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US2012548A
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US2112342A
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US2131955A
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US2195360A
Cited
US2618823A
Cited
US2684510A
Cited
US2744304A
Cited
US2848771A
Cited
US2869190A
Cited
US2863187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |