US3322190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiator and method of manufacture therefor
Assignee: Garrett Corp
•
Filing: 1962-03-01
•
Granted: 1967-05-30
•
Expires: 1982-03-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Alfred L Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:09
CPC Classifications
F; F28; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/047; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49826; Y10T29/49863; Y10T29/49867
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A RADIATOR WHICH COMPRISES: (A) A HEAT CONDUCTIVE MEMBRANE HAVING A FIRST SURFACE FOR ABSORBING HEAT AND A SECOND SURFACE FOR RADIATING SAID HEAT, SAID MEMBRANE BEING PRE-STRESSED IN TENSION; (B) A SUPPORTING FRAME DISPOSED BIAXIALLY OF SAID MEM-
Claim 2
Dependent Claim
39 words
A RADIATOR WHICH COMPRISES: (A) A HEAT CONDUCTIVE MEMBRANE HAVING A FIRST SURFACE FOR ABSORBING HEAT AND A SECOND SURFACE FOR RADIATING SAID HEAT, SAID MEMBRANE BEING PRE-STRESSED IN TENSION; (B) A SUPPORTING FRAME DISPOSED BIAXIALLY OF SAID MEM-
References Cited (Backward Citations)
US1040929A
Cited
US1833291A
Cited
US1968780A
Cited
US1995167A
Cited
US2110752A
Cited
US2424795A
Cited
US2441858A
Cited
US2436389A
Cited
US2567716A
Cited
US2594232A
Cited
US2582358A
Cited
US2722732A
Cited
US3046639A
Cited
US2940737A
Cited
US3106015A
Cited
US2961222A
Cited
US2963779A
Cited
US3093348A
Cited
US3127530A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |