Patent US3366066A successfully refreshed from Google Patents.
US3366066A
Expired / Lapsed
US
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Self-contained pump system for airless spraying and the like
Assignee: Spee Flo Manufacturing Corp
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Filing: 1966-01-05
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Granted: 1968-01-30
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Expires: 1986-01-05
Abstract
No abstract record available.
Inventors
- 👤 Gustave S Levey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:17
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/10; F04B53/12; F04B53/125; F04B53/126; B; B05; B05B; B05B9/00; B05B9/03; B05B9/04; B05B9/0403; B05B9/0409; F01; F01L; F01L23/00; F04B49/00; F04B49/22; F04B49/225; F04B9/00; F04B9/08; F04B9/12; F04B9/123; F04B9/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191000514A
Cited
US2486982A
Cited
US1047452A
Cited
US1417227A
Cited
US1374154A
Cited
US2120546A
Cited
US3052444A
Cited
US3299832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |