Patent US2886252A successfully refreshed from Google Patents.
US2886252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray gun
Assignee: Individual
•
Filing: 1956-03-29
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Granted: 1959-05-12
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Expires: 1976-03-29
Abstract
No abstract record available.
Inventors
- 👤 Ehrensperger Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:47
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/14; B05B7/1404; B05B7/1413; B05B7/02; B05B7/12; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2435; B05B7/2437; B05B7/2478
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |