Patent US2604661A successfully refreshed from Google Patents.
US2604661A
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Apparatus for molding covers upon shaft members
Assignee: Fawick Flexi Grip Co
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Filing: 1948-08-27
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Granted: 1952-07-29
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Expires: 1968-08-27
Abstract
No abstract record available.
Inventors
- 👤 James A Karns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:10
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/18; B29C33/00; B29C33/12; B29C33/123; B29C43/021; B29C70/00; B29C70/68; B29C70/74; B29C70/76; A; A63; A63B; A63B53/00; A63B53/14; B29L; B29L2031/00; B29L2031/52; B29L2031/5227
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |