Patent US2023710A successfully refreshed from Google Patents.
US2023710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint spraying device
Assignee: Individual
•
Filing: 1932-02-17
•
Granted: 1935-12-10
•
Expires: 1952-02-17
Abstract
No abstract record available.
Inventors
- 👤 Onge Ephrem C St
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:13
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/08; B05B3/082; B05B3/085; B05B3/087
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1938-12-09 | 1939-06-10 | 1939-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-12-09 | 1943-06-10 | 1943-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-12-09 | 1947-06-10 | 1947-12-10 | $7700.00 | Window Closed / Lapsed |