US3026237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat and pressure sealing press
Assignee: Crown Auto Top Manufacturing Co
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Filing: 1959-08-07
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Granted: 1962-03-20
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Expires: 1979-08-07
Abstract
No abstract record available.
Inventors
- 👤 Gurvis Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:52
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/04; B29C65/78; B29C65/7841; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/344; B29C66/40; B29C66/41; B29C66/43; B29C66/70; B29C66/72; B29C66/729; B29C66/80; B29C66/82; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
IN A PRESS FOR APPLYING HEAT AND PRESSURE TO A FLEXIBLE SHEET MATERIAL, A FIXED LOWER PLATEN AND AN UPPER PLATEN MOUNTED FOR VERTICAL MOVEMENT RELATIVE TO THE LOWER PLATEN MOUNTED FOR VERTICAL MOVEMENT RELATIVE TO THE OPERATIVE POSITION IN COOPERATIVE ASSOCIATION WITH SAID LOWER PLATEN, SAID PLATENS BEING OF ELONGATED FROM HAVING COOPERATING FLAT FACES AND THE LOWER PLATEN HAVING EXPOSED EDGES, A FRAME FOR FITTING AROUND SAID EXPOSED EDGES OF THE LOWER PLATEN SO THAT IT WILL OVERLAP THE SHEET OF MATERIAL WHEN IT IS POSITIONED THEREON AND WILL PULL ITS EDGES DOWN OVER THE EXPOSED EDGES OF SAID PLATEN TO LOCATE AND HOLD THE SHEET MATERIAL THEREON IN ENGAGEMENT WITH THE FLAT FACE THEREOF, AND MEANS FOR MOUNTING THE FRAME FOR MOVEMENT INTO AND OUT OF COOPERATIVE RELATIONSHIP WITH SAID LOWER PLATEN.
Claim 2
Dependent Claim
135 words
IN A PRESS FOR APPLYING HEAT AND PRESSURE TO A FLEXIBLE SHEET MATERIAL, A FIXED LOWER PLATEN AND AN UPPER PLATEN MOUNTED FOR VERTICAL MOVEMENT RELATIVE TO THE LOWER PLATEN MOUNTED FOR VERTICAL MOVEMENT RELATIVE TO THE OPERATIVE POSITION IN COOPERATIVE ASSOCIATION WITH SAID LOWER PLATEN, SAID PLATENS BEING OF ELONGATED FROM HAVING COOPERATING FLAT FACES AND THE LOWER PLATEN HAVING EXPOSED EDGES, A FRAME FOR FITTING AROUND SAID EXPOSED EDGES OF THE LOWER PLATEN SO THAT IT WILL OVERLAP THE SHEET OF MATERIAL WHEN IT IS POSITIONED THEREON AND WILL PULL ITS EDGES DOWN OVER THE EXPOSED EDGES OF SAID PLATEN TO LOCATE AND HOLD THE SHEET MATERIAL THEREON IN ENGAGEMENT WITH THE FLAT FACE THEREOF, AND MEANS FOR MOUNTING THE FRAME FOR MOVEMENT INTO AND OUT OF COOPERATIVE RELATIONSHIP WITH SAID LOWER PLATEN.
References Cited (Backward Citations)
US2065820A
Cited
US2390550A
Cited
US2405640A
Cited
US2521282A
Cited
US2638964A
Cited
US2603145A
Cited
GB697466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |