Patent US2533953A successfully refreshed from Google Patents.
US2533953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray gun
Assignee: DeVilbiss Co
•
Filing: 1947-09-08
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Granted: 1950-12-12
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Expires: 1967-09-08
Abstract
No abstract record available.
Inventors
- 👤 Donald J Peeps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:48
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/12; B05B7/1254; B05B7/1263; B05B1/00; B05B1/30; B05B1/3033; B05B1/304; B05B1/3046; B05B1/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1751608A
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US2059706A
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US1962911A
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US1969205A
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US2060894A
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US2107726A
Cited
US2227161A
Cited
US2362834A
Cited
US2344055A
Cited
US2371546A
Cited
US2366121A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |