US2760183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Verifying machine
Assignee: GEN DEVELOPERS Co
•
Filing: 1950-04-26
•
Granted: 1956-08-21
•
Expires: 1970-04-26
Abstract
No abstract record available.
Inventors
- 👤 Singleton Clifford Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:12
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2610791A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |