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US2795084A
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Method of shaping a glass article
Assignee: Corning Glass Works
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Filing: 1955-07-20
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Granted: 1957-06-11
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Expires: 1975-07-20
Abstract
No abstract record available.
Inventors
- 👤 Jesse T Littleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:29
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/03; C03B23/0307; C03B40/00; C03B40/02; C03B40/033; C03C; C03C17/00; C03C17/22; C03C17/23; C03C2217/00; C03C2217/20; C03C2217/21; C03C2217/212; C03C2217/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
THE METHOD OF CONFORMING THE SURFACE OF GLASS BODIES TO THE CONTOURS OF THE SURFACES OF OTHER BODIES IN CONTACT THEREWITH WHILE HEATED WITHOUT ADHERING THEM, WHICH COMPRISES FORMING ON THE CONTACTING GLASS SURFACES AN ADHERENT METAL OXIDE FILM, PLACING THE BODIES TOGETHER AND SHAPING THE GLASS SURFACES WHILE THE BODIES ARE HEATED SUFFICIENTLY TO PERMIT PLASTIC FLOW AND CONFORMATION OF THE GLASS.
Claim 2
Independent Claim
63 words
THE METHOD OF CONFORMING THE SURFACE OF GLASS BODIES TO THE CONTOURS OF THE SURFACES OF OTHER BODIES IN CONTACT THEREWITH WHILE HEATED WITHOUT ADHERING THEM, WHICH COMPRISES FORMING ON THE CONTACTING GLASS SURFACES AN ADHERENT METAL OXIDE FILM, PLACING THE BODIES TOGETHER AND SHAPING THE GLASS SURFACES WHILE THE BODIES ARE HEATED SUFFICIENTLY TO PERMIT PLASTIC FLOW AND CONFORMATION OF THE GLASS.
References Cited (Backward Citations)
US2118795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-10 | 1960-12-10 | 1961-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-10 | 1964-12-10 | 1965-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-10 | 1968-12-10 | 1969-06-11 | $7700.00 | Window Closed / Lapsed |