Patent US2983508A successfully refreshed from Google Patents.
US2983508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray producing scoop for water-borne objects
Assignee: Individual
•
Filing: 1957-06-04
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Granted: 1961-05-09
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Expires: 1977-06-04
Abstract
No abstract record available.
Inventors
- 👤 Thomas B Modine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:04
CPC Classifications
B; B63; B63H; B63H11/00; B63H11/02; B63H11/10; B63H11/107; B63H11/113; B63B; B63B17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US531191A
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US2503393A
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US655140A
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US1587835A
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US1748066A
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US2281459A
Cited
US2370347A
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US2534452A
Cited
US2704043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |