Patent US2992953A successfully refreshed from Google Patents.
US2992953A
Expired / Lapsed
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Glass laminating de-airing means
Assignee: Old Carco LLC
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Filing: 1960-02-23
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Granted: 1961-07-18
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Expires: 1980-02-23
Abstract
No abstract record available.
Inventors
- 👤 George W Talburtt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:56
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10807; B32B17/1088; B32B17/10816; B32B17/10825; B32B17/10834
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
APPARATUS FOR EVACUATING THE SPACE BETWEEN THE LAMINATE SHEETS OF A LAMINATE ASSEMBLY COMPRISING AN ELONGATED GROOVED SEALING STRIP ADAPTED TO HAVE THE GROOVED PORTION THEREOF MATINGLY MOUNTED ABOUT A MAJOR PORTION OF THE PERIPHERY OF THE LAMINATE ASSEMBLY TO BE EVACUATED, AND A SUPPORT MEMBER ADAPTED TO SEAT AGAINST THE REMAINING PORTION OF THE PERIPHERY OF THE ASSEMBLY TO BE EVACUATED AND TO MATINGLY ENGAGE SPACED PORTIONS OF SAID SEALING STRIP TO SEAL OFF THE SEALING STRIP GROOVES AT THE ENDS OF THE SEALING STRIP PORTIONS MOUNTED ON SAID LAMINATE ASSEMBLY.
Claim 2
Dependent Claim
92 words
APPARATUS FOR EVACUATING THE SPACE BETWEEN THE LAMINATE SHEETS OF A LAMINATE ASSEMBLY COMPRISING AN ELONGATED GROOVED SEALING STRIP ADAPTED TO HAVE THE GROOVED PORTION THEREOF MATINGLY MOUNTED ABOUT A MAJOR PORTION OF THE PERIPHERY OF THE LAMINATE ASSEMBLY TO BE EVACUATED, AND A SUPPORT MEMBER ADAPTED TO SEAT AGAINST THE REMAINING PORTION OF THE PERIPHERY OF THE ASSEMBLY TO BE EVACUATED AND TO MATINGLY ENGAGE SPACED PORTIONS OF SAID SEALING STRIP TO SEAL OFF THE SEALING STRIP GROOVES AT THE ENDS OF THE SEALING STRIP PORTIONS MOUNTED ON SAID LAMINATE ASSEMBLY.
References Cited (Backward Citations)
US2948645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |