Patent US3411378A successfully refreshed from Google Patents.
US3411378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Split connecting rod
Assignee: Sulzer AG
•
Filing: 1966-09-21
•
Granted: 1968-11-19
•
Expires: 1986-09-21
Abstract
No abstract record available.
Inventors
- 👤 Borgeaud Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:09
CPC Classifications
F; F16; F16C; F16C9/00; F16C9/04; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A CONNECTING ROD COMPRISING A SHANK PORTION AND A CAP PORTION, SAID PORTIONS HAVING MATING SURFACES EXTENDING OBLIQUELY TO THE LENGTH OF THE SHANK, A PLURALITY OF SCREWS SECURING THE CAP TO THE SHANK, AND A TUBULAR MEMBER DISPOSED ABOUT EACH OF SAID SCREWS AND ENGAGED BETWEEN THE HEAD OF THE SCREW AND THE CAP.
Claim 2
Dependent Claim
55 words
A CONNECTING ROD COMPRISING A SHANK PORTION AND A CAP PORTION, SAID PORTIONS HAVING MATING SURFACES EXTENDING OBLIQUELY TO THE LENGTH OF THE SHANK, A PLURALITY OF SCREWS SECURING THE CAP TO THE SHANK, AND A TUBULAR MEMBER DISPOSED ABOUT EACH OF SAID SCREWS AND ENGAGED BETWEEN THE HEAD OF THE SCREW AND THE CAP.
References Cited (Backward Citations)
US2473096A
Cited
US3314305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |