US2880940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint spray gun
Assignee: Sharpe Manufacturing Co
•
Filing: 1953-05-25
•
Granted: 1959-04-07
•
Expires: 1973-05-25
Abstract
No abstract record available.
Inventors
- 👤 Earl C Briggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:56
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/12; B05B7/1209; B05B7/08; B05B7/0807; B05B7/0815; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2435; B05B7/2437
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 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 |