US3152364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press
Assignee: Individual
•
Filing: 1963-05-20
•
Granted: 1964-10-13
•
Expires: 1983-05-20
Abstract
No abstract record available.
Inventors
- 👤 Erhard J Alm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:13
CPC Classifications
B; B30; B30B; B30B1/00; B30B1/003; Y; Y10; Y10S; Y10S425/00; Y10S425/019
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
102 words
IN A VULCANIZING PRESS THE COMBINATION COMPRISING: A FIRST PLATEN HAVING A WORK-ENGAGING SURFACE; A SECOND PLATEN HAVING A WORK-ENGAGING SURFACE, SAID PLATENS BEING MOVABLE ONE RELATIVE TO THE OTHER; AN INFLATABLE PRESSURE MEMBER SUPPORTING SAID SECOND PLATEN, SAID MEMBER BEING COEXTENSIVE WITH SAID SECOND PLATEN AND EXTENSIBLE AND COLLAPSIBLE TO MOVE SAID SECOND PLATEN TOWARDS AND AWAY FROM SAID FIRST PLATEN; MEANS ADAPTED TO SUPPLY FLUID TO SAID INFLATABLE MEMBER, MEANS ADAPTED TO PERMIT MOVEMENT OF SAID FIRST PLATEN INTO AND OUT OF A WORK-ENGAGING POSITION OVERLYING SAID SECOND PLATEN, MEANS ADAPTED TO SECURE SAID FIRST PLATEN IN SAID WORK-ENGAGING POSITION,
References Cited (Backward Citations)
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US1777310A
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US2182884A
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US2363779A
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US2627628A
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US2745137A
Cited
US2717310A
Cited
US2874751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |