Patent US2254738A successfully refreshed from Google Patents.
US2945693A
Expired / Lapsed
US
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Reinforced ball
Assignee: WJ Voit Rubber Corp
•
Filing: 1957-06-03
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Granted: 1960-07-19
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Expires: 1977-06-03
Abstract
No abstract record available.
Inventors
- 👤 Jack W Way
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:43
CPC Classifications
A; A63; A63B; A63B39/00; Y; Y10; Y10S; Y10S273/00; Y10S273/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2035774A
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US2061604A
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US2302985A
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US2300441A
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US2352872A
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US2473722A
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US2761684A
Cited
US2706514A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |