US2577871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-part connector and cam means for forcing the two parts into engagement
Assignee: Jeffrey Manufacturing Co
•
Filing: 1948-12-01
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Granted: 1951-12-11
•
Expires: 1968-12-01
Abstract
No abstract record available.
Inventors
- 👤 Walter J Bauroth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:01
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/02; H01H9/04; H01H9/042; H01H9/045; H01R; H01R13/00; H01R13/62; H01R13/629
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US654310A
Cited
US995681A
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US1026269A
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US2068399A
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US2104190A
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DE687866C
Cited
US2424812A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-10 | 1955-06-11 | 1955-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-10 | 1959-06-11 | 1959-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-10 | 1963-06-11 | 1963-12-11 | $7700.00 | Window Closed / Lapsed |