US2948285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Equipment for cleaning spray guns and other jet equipped machines
Assignee: Individual
•
Filing: 1955-06-03
•
Granted: 1960-08-09
•
Expires: 1975-06-03
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Poe
- 👤 Alfred N Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:24
CPC Classifications
B; B05; B05B; B05B15/00; B05B15/50; B05B15/55; B05B15/555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1438834A
Cited
US1771436A
Cited
US2218880A
Cited
US2301601A
Cited
US2309251A
Cited
US2570021A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |