Patent US2590848A successfully refreshed from Google Patents.
US2590848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint spray gun
Assignee: Individual
•
Filing: 1948-08-25
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Granted: 1952-04-01
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Expires: 1968-08-25
Abstract
No abstract record available.
Inventors
- 👤 Stefano Albert Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:36
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/025; B05B7/04; B05B7/0416; B05B7/0441; B05B7/0475; Y; Y10; Y10S; Y10S239/00; Y10S239/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US853787A
Cited
US1803967A
Cited
US1828463A
Cited
US1920721A
Cited
US2256080A
Cited
US2270579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |