Patent US2646606A successfully refreshed from Google Patents.
US2646606A
Expired / Lapsed
US
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Rubber core mold
Assignee: Individual
•
Filing: 1949-09-13
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Granted: 1953-07-28
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Expires: 1969-09-13
Abstract
No abstract record available.
Inventors
- 👤 Horace H Easterday
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:24
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/28; B28B7/30; B28B7/32; Y; Y10; Y10S; Y10S264/00; Y10S264/44; Y10S425/00; Y10S425/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US400308A
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US857582A
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CH65491A
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US1246404A
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US1552064A
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US1600353A
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US1619362A
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US1566903A
Cited
US1624704A
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FR638360A
Cited
GB609209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |