Patent US3114148A successfully refreshed from Google Patents.
US2553401A
Expired / Lapsed
US
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Spray gun
Assignee: DeVilbiss Co
•
Filing: 1945-12-03
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Granted: 1951-05-15
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Expires: 1965-12-03
Abstract
No abstract record available.
Inventors
- 👤 William P Carr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:59
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/12; B05B7/1254; B05B7/1263; B05B7/1272; B05B1/00; B05B1/30; B05B1/3033; B05B1/304; B05B1/3046; B05B1/306; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US926389A
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US895342A
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US1233898A
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US1369520A
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US2059706A
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US2128636A
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US2239987A
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US2266365A
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US2252200A
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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) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |