Patent US3144786A successfully refreshed from Google Patents.
US3144786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-friction type mounting means for connecting rods
Assignee: Individual
•
Filing: 1962-03-21
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Granted: 1964-08-18
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Expires: 1982-03-21
Abstract
No abstract record available.
Inventors
- 👤 Robert A Dale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:26
CPC Classifications
F; F16; F16C; F16C9/00; F16C9/04; F16C21/00; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2162
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
AS AN ARTICLE OF MANUFACTURE, A CRANK SHAFT CONNECTING ROD COMPRISING AN ELONGATED BODY HAVING A WRIST PIN CONNECTING MEANS AT ONE END AND AT THE OPPOSITE END HAVING A CRANK PIN CONNECTING PORTION, THE OUTER SIDES OF WHICH ARE PROVIDED WITH SMALL FRICTION REDUCING PROJECTIONS INTEGRAL THEREWITH.
Claim 2
Dependent Claim
48 words
AS AN ARTICLE OF MANUFACTURE, A CRANK SHAFT CONNECTING ROD COMPRISING AN ELONGATED BODY HAVING A WRIST PIN CONNECTING MEANS AT ONE END AND AT THE OPPOSITE END HAVING A CRANK PIN CONNECTING PORTION, THE OUTER SIDES OF WHICH ARE PROVIDED WITH SMALL FRICTION REDUCING PROJECTIONS INTEGRAL THEREWITH.
References Cited (Backward Citations)
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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) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |