US3288485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kingpin and assembly
Assignee: Individual
•
Filing: 1963-06-19
•
Granted: 1966-11-29
•
Expires: 1983-06-19
Abstract
No abstract record available.
Inventors
- 👤 Charles S White
- 👤 Bernard E O'connor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:45
CPC Classifications
B; B62; B62D; B62D7/00; B62D7/18; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32861; Y10T403/32877
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A KINGPIN ASSEMBLY ADAPTED TO BE RECEIVED IN A SUPPORTING MEMBER AND HAVING A BODY, A BALL END ON THE ENDS OF THE BODY, A PAIR OF SOCKETS HAVING A TRUNCATED SPHERICAL RECESS FOR ENGAGING EACH OF THE BALL ENDS, SAID SOCKETS AND BALL ENDS HAVING AN APERTURE EXTENDING LONGITUDINALLY THERETHROUGH, SAID SOCKETS BEING REMOVABLY RECEIVABLE IN SAID SUPPORTING MEMBER, AND A BOLT FR PASSING THROUGH THE APERTURES AND CLAMPING THE SOCKETS AND BALL ENDS TOGETHER AND IN SAID SUPPORTING MEMBER.
Claim 2
Dependent Claim
81 words
A KINGPIN ASSEMBLY ADAPTED TO BE RECEIVED IN A SUPPORTING MEMBER AND HAVING A BODY, A BALL END ON THE ENDS OF THE BODY, A PAIR OF SOCKETS HAVING A TRUNCATED SPHERICAL RECESS FOR ENGAGING EACH OF THE BALL ENDS, SAID SOCKETS AND BALL ENDS HAVING AN APERTURE EXTENDING LONGITUDINALLY THERETHROUGH, SAID SOCKETS BEING REMOVABLY RECEIVABLE IN SAID SUPPORTING MEMBER, AND A BOLT FR PASSING THROUGH THE APERTURES AND CLAMPING THE SOCKETS AND BALL ENDS TOGETHER AND IN SAID SUPPORTING MEMBER.
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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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |