US2862280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Size box
Assignee: Cocker Machine and Foundry Co
•
Filing: 1956-03-21
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Granted: 1958-12-02
•
Expires: 1976-03-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Suggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:11
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/18; D06B3/04; Y; Y10; Y10S; Y10S118/00; Y10S118/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE290652C
Cited
US928385A
Cited
US1857111A
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CH163469A
Cited
DE652084C
Cited
US2403604A
Cited
US2698983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-01 | 1962-06-02 | 1962-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-01 | 1966-06-02 | 1966-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-01 | 1970-06-02 | 1970-12-02 | $7700.00 | Window Closed / Lapsed |