US1945701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray device
Assignee: Individual
•
Filing: 1932-09-24
•
Granted: 1934-02-06
•
Expires: 1952-09-24
Abstract
No abstract record available.
Inventors
- 👤 William E Pearl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:55
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/02; E03C1/04; E03C1/046; B; B05; B05B; B05B1/00; B05B1/14; B05B1/18; B05B1/188; B05B1/189; B05B1/1894; B05B7/00; B05B7/24; B05B7/2402; B05B7/2462; B05B1/1887; B05B1/1896
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-02-05 | 1937-08-07 | 1938-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-02-05 | 1941-08-07 | 1942-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-02-05 | 1945-08-07 | 1946-02-06 | $7700.00 | Window Closed / Lapsed |