Patent US2939348A successfully refreshed from Google Patents.
US2939348A
Expired / Lapsed
US
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Joint construction together with means and apparatus for producing same
Assignee: ZF Active Safety US Inc
•
Filing: 1955-06-02
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Granted: 1960-06-07
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Expires: 1975-06-02
Abstract
No abstract record available.
Inventors
- 👤 William A Barnes
- 👤 Donald E Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:49
CPC Classifications
B; B23; B23K; B23K33/00; B23K33/004; B23K33/006; F; F16; F16L; F16L13/00; F16L13/02; F16L13/0281
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |