Patent US2432307A successfully refreshed from Google Patents.
US2432307A
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Method of making universal joints
Assignee: Individual
•
Filing: 1942-10-12
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Granted: 1947-12-09
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Expires: 1962-10-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Frederick Charles Good
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:15
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/44; F16D3/46; B; B21; B21K; B21K1/00; B21K1/76; B21K1/762; B21K1/765; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49853; Y10T29/49856
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1381214A
Cited
US1522787A
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US2024912A
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US2030074A
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US2113441A
Cited
US2213690A
Cited
US2219591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-08 | 1951-06-09 | 1951-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-08 | 1955-06-09 | 1955-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-08 | 1959-06-09 | 1959-12-09 | $7700.00 | Window Closed / Lapsed |