US3171699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low-ttorque bushing and composition
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1962-12-06
•
Granted: 1965-03-02
•
Expires: 1982-12-06
Abstract
No abstract record available.
Inventors
- 👤 Edwin M Maxey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:03
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/063; F16C33/00; F16C33/02; F16C33/04; F16C33/22; F16F; F16F1/00; F16F1/36; F16F1/3605; F16F1/38; F16F1/387
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A LOW-TORQUE BUSHING ASSEMBLY COMPRISING TWO RIGID TUBULAR MEMBERS POSITIONED ONE WITHIN THE OTHER: AN INTERMEDIATE TUBULAR MEMBER POSITIONED BETWEEN THE SAID RIGID MEMBERS, SAID INTERMEDIATE MEMBER HAVING AN INTERNAL CONFIGURATION SUBSTANTIALLY EQUAL TO THE EXTERNALCONFIGURATION OF SAID INNER MEMBER, SAID INTERMEDIATE
Claim 2
Dependent Claim
42 words
A LOW-TORQUE BUSHING ASSEMBLY COMPRISING TWO RIGID TUBULAR MEMBERS POSITIONED ONE WITHIN THE OTHER: AN INTERMEDIATE TUBULAR MEMBER POSITIONED BETWEEN THE SAID RIGID MEMBERS, SAID INTERMEDIATE MEMBER HAVING AN INTERNAL CONFIGURATION SUBSTANTIALLY EQUAL TO THE EXTERNALCONFIGURATION OF SAID INNER MEMBER, SAID INTERMEDIATE
References Cited (Backward Citations)
US2340503A
Cited
US2563778A
Cited
US2851316A
Cited
US2981573A
Cited
US2984963A
Cited
US2880027A
Cited
US3070408A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |