US3221085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making an insulated cabinet
Assignee: Motors Liquidation Co
•
Filing: 1961-08-28
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Granted: 1965-11-30
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Expires: 1981-08-28
Abstract
No abstract record available.
Inventors
- 👤 Jr John C Rill
- 👤 Keith K Kesling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:39
CPC Classifications
E; E04; E04H; E04H5/00; E04H5/10; F; F25; F25D; F25D23/00; F25D23/06; F25D23/062; F25D23/064; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49888
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
THE PROCESS OF MAKING AN INSULATED CABINET WHICH INCLUDES PROVIDING A BOX-SHAPED INNER LINER WITH AN OPEN SIDE, PLACING AN OUTER SHELL IN THE GENERAL FORM OF A RECTANGULAR TUBE OVER THE LINER AND SPACED THEREFROM ON ALL SIDES, BONDING A FILM OF FLEXIBLE MOISTURE BARRIER MATERIAL TO THE EDGES OF THE SHELL AND THE LINER ALL AROUND THE OPEN SIDE SO THAT THE FILM EXTENDS BETWEEN AND CONNECTS SAID EDGES, PLACING THE ASSEMBLED STRUCTURE WITH THE FILM FACE DOWN UPON A SUPPORT, INTRODUCING THROUGH THE OPENING IN THE SHELL OPPOSITE THE OPEN SIDE A FLUID CAPABLE OF FORMING A RESILIENT ELASTIC CLOSED CELL FOAM MATERIAL AND DISTRIBUTING THIS FOAM MATERIAL OVER ALL THE
Claim 2
Dependent Claim
114 words
THE PROCESS OF MAKING AN INSULATED CABINET WHICH INCLUDES PROVIDING A BOX-SHAPED INNER LINER WITH AN OPEN SIDE, PLACING AN OUTER SHELL IN THE GENERAL FORM OF A RECTANGULAR TUBE OVER THE LINER AND SPACED THEREFROM ON ALL SIDES, BONDING A FILM OF FLEXIBLE MOISTURE BARRIER MATERIAL TO THE EDGES OF THE SHELL AND THE LINER ALL AROUND THE OPEN SIDE SO THAT THE FILM EXTENDS BETWEEN AND CONNECTS SAID EDGES, PLACING THE ASSEMBLED STRUCTURE WITH THE FILM FACE DOWN UPON A SUPPORT, INTRODUCING THROUGH THE OPENING IN THE SHELL OPPOSITE THE OPEN SIDE A FLUID CAPABLE OF FORMING A RESILIENT ELASTIC CLOSED CELL FOAM MATERIAL AND DISTRIBUTING THIS FOAM MATERIAL OVER ALL THE
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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) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |