US2556033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making ball-and-socket joints and parts thereof
Assignee: Columbus Auto Parts Co
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Filing: 1947-01-02
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Granted: 1951-06-05
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Expires: 1967-01-02
Abstract
No abstract record available.
Inventors
- 👤 William A Flumerfelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:00
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0619; F16C11/0623; F16C11/0628; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49648; Y10T29/49657; Y10T29/49663; Y10T29/49789; Y10T29/49796; Y10T29/49826; Y10T29/4984; Y10T29/49863
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1498748A
Cited
US1803803A
Cited
US1843356A
Cited
US1891804A
Cited
US2265839A
Cited
US2361024A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-04 | 1954-12-04 | 1955-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-04 | 1958-12-04 | 1959-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-04 | 1962-12-04 | 1963-06-05 | $7700.00 | Window Closed / Lapsed |