Patent US2908940A successfully refreshed from Google Patents.
US2908940A
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Apparatus for reshaping conduits
Assignee: Goodyear Tire and Rubber Co
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Filing: 1954-07-26
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Granted: 1959-10-20
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Expires: 1974-07-26
Abstract
No abstract record available.
Inventors
- 👤 Charles F Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:36
CPC Classifications
B; B21; B21D; B21D9/00; B21D9/01; B29; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/50; B29C33/505; B29C53/00; B29C53/02; B29C53/08; B29C53/083; B29C53/80; B29C53/82; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0822; B29L; B29L2023/00; B29L2023/22; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3998
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US423544A
Cited
US1521789A
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US1880053A
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US1945195A
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US1949650A
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US2491589A
Cited
US2685118A
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US2663904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-19 | 1963-04-20 | 1963-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-19 | 1967-04-20 | 1967-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-19 | 1971-04-20 | 1971-10-20 | $7700.00 | Window Closed / Lapsed |