US3369550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cryogenic clamps
Assignee: Individual
•
Filing: 1967-02-17
•
Granted: 1968-02-20
•
Expires: 1987-02-17
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Armao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:08
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/02; F; F25; F25B; F25B21/00; F25B21/02; F25D; F25D3/00; F25D3/10; A61B17/00; A61B17/28; A61B17/2812; A61B17/282; A61B2018/00005; A61B2018/00041; A61B2018/0225; Y; Y10; Y10S; Y10S128/00; Y10S128/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A CLAMP COMPRISING A PAIR OF ELONGATED MUTUALLY HINGED MEMBERS EXTENDING IN A COMMON PLANE AND CONTAINING A HINGE, AN ACTIVATING HANDLE INTEGRAL WITH EACH ELONGATED MEMBER, INTER-ENGAGING CLAMP HALVES INTEGRAL WITH SAID ELONGATED MEMBERS, AT LEAST ONE OF SAID CLAMP HALVES HAVING MEANS FOR CIRCULATING COOLING FLUID WITHIN THE WALLS OF SAID CLAMP HALF, AND A MAGNET ATTACHED TO EACH OF SAID ELONGATED MEMBERS, AT LEAST ONE OF SAID MAGNETS BEING MOVABLE IN SAID ELONGATED MEMBER SO THAT IT MAY BE SO POSITIONED THAT THE MAGNETS EITHER ATTRACT OR REPEL ONE ANOTHER.
Claim 2
Dependent Claim
93 words
A CLAMP COMPRISING A PAIR OF ELONGATED MUTUALLY HINGED MEMBERS EXTENDING IN A COMMON PLANE AND CONTAINING A HINGE, AN ACTIVATING HANDLE INTEGRAL WITH EACH ELONGATED MEMBER, INTER-ENGAGING CLAMP HALVES INTEGRAL WITH SAID ELONGATED MEMBERS, AT LEAST ONE OF SAID CLAMP HALVES HAVING MEANS FOR CIRCULATING COOLING FLUID WITHIN THE WALLS OF SAID CLAMP HALF, AND A MAGNET ATTACHED TO EACH OF SAID ELONGATED MEMBERS, AT LEAST ONE OF SAID MAGNETS BEING MOVABLE IN SAID ELONGATED MEMBER SO THAT IT MAY BE SO POSITIONED THAT THE MAGNETS EITHER ATTRACT OR REPEL ONE ANOTHER.
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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) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |