US3083979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spherical vehicular device
Assignee: Individual
•
Filing: 1960-03-02
•
Granted: 1963-04-02
•
Expires: 1980-03-02
Abstract
No abstract record available.
Inventors
- 👤 William C Boyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:57
CPC Classifications
A; A63; A63B; A63B19/00; A63B19/02; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A SPHERICAL VEHICULAR DEVICE COMPRISED OF A PAIR OF SMOOTH OUTSIDE SURFACED CONGRUOUS HEMISPHERIC SHELL MEMBERS, ARRANGED IN EDGE ABUTTING RELATION, THE EDGE OF ONE OF SAID HEMISPHERIC SHELL MEMBERS CONTAINING A PLURALITY OF SPACED, GROOVE CONTAINING DOWELS PROTRUDING THEREFROM, THE EDGE OF THE OTHER OF SAID HEMISPHERIC SHELL MEMBERS CONTAINING A PLURALITY OF SPACED SOCKET MEMBERS ARRANGED FOR REGISTRY WITH SAID DOWELS, SAID EDGE OF THE OTHER OF SAID HEMISPHERIC SHELL MEMBERS HAVING A PERIPHERAL CHANNEL FURROWED BENEATH THE SURFACE THEREOF, A CIRCULAR RING ADAPTED TO SLIDE WITHIN SAID CHANNEL, SAID CIRCULAR RING CONTAINING A PLURALITY OF SPACED NOTCHES ADAPTED FOR REGISTRY WITH SAID DOWELS AND SAID SOCKET MEMBERS, SAID CIRCULAR RING BEING SUBSTANTIALLY THE THICK-
Claim 2
Dependent Claim
117 words
A SPHERICAL VEHICULAR DEVICE COMPRISED OF A PAIR OF SMOOTH OUTSIDE SURFACED CONGRUOUS HEMISPHERIC SHELL MEMBERS, ARRANGED IN EDGE ABUTTING RELATION, THE EDGE OF ONE OF SAID HEMISPHERIC SHELL MEMBERS CONTAINING A PLURALITY OF SPACED, GROOVE CONTAINING DOWELS PROTRUDING THEREFROM, THE EDGE OF THE OTHER OF SAID HEMISPHERIC SHELL MEMBERS CONTAINING A PLURALITY OF SPACED SOCKET MEMBERS ARRANGED FOR REGISTRY WITH SAID DOWELS, SAID EDGE OF THE OTHER OF SAID HEMISPHERIC SHELL MEMBERS HAVING A PERIPHERAL CHANNEL FURROWED BENEATH THE SURFACE THEREOF, A CIRCULAR RING ADAPTED TO SLIDE WITHIN SAID CHANNEL, SAID CIRCULAR RING CONTAINING A PLURALITY OF SPACED NOTCHES ADAPTED FOR REGISTRY WITH SAID DOWELS AND SAID SOCKET MEMBERS, SAID CIRCULAR RING BEING SUBSTANTIALLY THE THICK-
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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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |