US3010658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray gun
Assignee: Electro Chemical Engineering &
•
Filing: 1959-11-06
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Granted: 1961-11-28
•
Expires: 1979-11-06
Abstract
No abstract record available.
Inventors
- 👤 William H Rutter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:26
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/74; B29B7/7438
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1757023A
Cited
US2143817A
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GB516724A
Cited
US2447123A
Cited
US2504116A
Cited
US2551276A
Cited
US2635010A
Cited
US2788337A
Cited
US2813750A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |