US3132382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin foam insulated cabinet
Assignee: General Electric Co
•
Filing: 1962-09-13
•
Granted: 1964-05-12
•
Expires: 1982-09-13
Abstract
No abstract record available.
Inventors
- 👤 Earl H Magester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:46
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/34; B29C44/58; B29C44/581; F; F25; F25D; F25D23/00; F25D23/06; F25D23/062; F25D23/064; B29L; B29L2031/00; B29L2031/762; B29L2031/7622; Y; Y10; Y10S; Y10S52/00; Y10S52/01; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49879; Y10T29/49888
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A MOLD FOR FORMING A RESIN FOAM UNDER PRESSURE, SAID MOLD COMPRISING WALLS INCLUDING A TOP WALL FORMING A CLOSED CAVITY, SAID TOP WALL INCLUDING A POUR HOLE, MEANS INCLUDING A FLEXIBLE TUBE ARRANGED IN SAID POUR HOLE FOR INTRODUCING A FOAMABLE RESIN INTO SAID MOLD, SAID TUBE HAINGING FREELY IN SAID MOLD WITH THE LOWER END OF SAID TUBE SPACED FROM THE BOTTOM OF SAID MOLD AND MEANS FOR PERMANENTLY SECURING SAID TUBE IN SEALING ENGAGEMENT WITH THE EDGE OF SAID POUR HOLE, THE LOWER END PORTION OF SAID TUBE BEING FLATTENED WHEREBY IT WILL FOLD TRANSVERSELY TO SEAL SAID POUR HOLE WHEN CONTACTED BY THE FOAMABLE RESIN DURING EXPANSION THEREOF.
Claim 2
Dependent Claim
112 words
A MOLD FOR FORMING A RESIN FOAM UNDER PRESSURE, SAID MOLD COMPRISING WALLS INCLUDING A TOP WALL FORMING A CLOSED CAVITY, SAID TOP WALL INCLUDING A POUR HOLE, MEANS INCLUDING A FLEXIBLE TUBE ARRANGED IN SAID POUR HOLE FOR INTRODUCING A FOAMABLE RESIN INTO SAID MOLD, SAID TUBE HAINGING FREELY IN SAID MOLD WITH THE LOWER END OF SAID TUBE SPACED FROM THE BOTTOM OF SAID MOLD AND MEANS FOR PERMANENTLY SECURING SAID TUBE IN SEALING ENGAGEMENT WITH THE EDGE OF SAID POUR HOLE, THE LOWER END PORTION OF SAID TUBE BEING FLATTENED WHEREBY IT WILL FOLD TRANSVERSELY TO SEAL SAID POUR HOLE WHEN CONTACTED BY THE FOAMABLE RESIN DURING EXPANSION THEREOF.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |