Patent US2641365A successfully refreshed from Google Patents.
US2641365A
Expired / Lapsed
US
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Spray gun strainer
Assignee: Individual
•
Filing: 1947-07-17
•
Granted: 1953-06-09
•
Expires: 1967-07-17
Abstract
No abstract record available.
Inventors
- 👤 Carl V Lundeen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:32
CPC Classifications
B; B05; B05B; B05B15/00; B05B15/30; B05B15/40; B05B7/00; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2408
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |