US2760775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seamless plastic ball with integrally formed valve housing
Assignee: EAGIE RUBBER Co Inc
•
Filing: 1954-03-31
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Granted: 1956-08-28
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Expires: 1974-03-31
Abstract
No abstract record available.
Inventors
- 👤 James R Tipton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:02
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/20; A; A63; A63B; A63B41/00; A63B41/02; A63B41/04; A63B2209/00; Y; Y10; Y10S; Y10S273/00; Y10S273/05; Y10T; Y10T137/00; Y10T137/3584
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US646785A
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US1603513A
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US2136432A
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US2161281A
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US2142414A
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US2387433A
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US2387455A
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US2448640A
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US2562204A
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US2625398A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |