US3139816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminating press
Assignee: Glassoloid Corp of America
•
Filing: 1962-04-23
•
Granted: 1964-07-07
•
Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Volney M Jemison
- 👤 Don H Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:37
CPC Classifications
B; B30; B30B; B30B1/00; B30B1/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
IN A LAMINATING PRESS OF THE CHARACTER DESCRIBED HAVING A STATIONARY PLATEN, (A) A MOVABLE PLATEN ADAPTED TO BE FORCED AGAINST THE STATIONARY PLATEN IN A LAMINATING OPERATION, (B) A PRESSURE PLATE ASSEMBLY CARRYING SAID MOVABLE PLATEN, (C) SAID PRESSURE PLATE ASSEMBLY COMPRISING A PAIR OF PRESSURE PLATES WITH COMPRESSION MEANS BETWEEN THEM, (D) POWER MEANS FOR MOVING SAID PRESSURE PLATE ASSEMBLY IN THE DIRECTION OF THE FIXED PLATEN TO APPLY PRESSURE BETWEEN SAID PLATENS PROPORTIONED TO THE RELATIVE MOVEMENT BETWEEN SAID PRESSURE PLATES AND THE COMPRESSION OF SAID COMPRESSION MEANS, AND (E) MEANS SENSING THE COMPRESSION OF SAID COMPRESSION MEANS FOR DISCONTINUING OPERATION OF SAID POWER MEANS.
Claim 2
Dependent Claim
108 words
IN A LAMINATING PRESS OF THE CHARACTER DESCRIBED HAVING A STATIONARY PLATEN, (A) A MOVABLE PLATEN ADAPTED TO BE FORCED AGAINST THE STATIONARY PLATEN IN A LAMINATING OPERATION, (B) A PRESSURE PLATE ASSEMBLY CARRYING SAID MOVABLE PLATEN, (C) SAID PRESSURE PLATE ASSEMBLY COMPRISING A PAIR OF PRESSURE PLATES WITH COMPRESSION MEANS BETWEEN THEM, (D) POWER MEANS FOR MOVING SAID PRESSURE PLATE ASSEMBLY IN THE DIRECTION OF THE FIXED PLATEN TO APPLY PRESSURE BETWEEN SAID PLATENS PROPORTIONED TO THE RELATIVE MOVEMENT BETWEEN SAID PRESSURE PLATES AND THE COMPRESSION OF SAID COMPRESSION MEANS, AND (E) MEANS SENSING THE COMPRESSION OF SAID COMPRESSION MEANS FOR DISCONTINUING OPERATION OF SAID POWER MEANS.
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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) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |