Patent US3113012A successfully refreshed from Google Patents.
US3113012A
Expired / Lapsed
US
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Glass-working apparatus
Assignee: Corning Glass Works
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Filing: 1960-05-11
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Granted: 1963-12-03
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Expires: 1980-05-11
Abstract
No abstract record available.
Inventors
- 👤 Roy E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:56
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/20; C03B23/207; C03B29/00; C03B29/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
APPARATUS FOR WORKING A SECTION OF GLASS PIPE COMPRISING TWO SEMICIRCULAR ELEMENTS HINGED TOGETHER AND CLOSABLE TO FORM A CIRCULAR CLAMP ABOUT SAID PIPE SECTION, A HOUSING COMPRISING TWO SEMICIRCULAR ELEMENTS HINGED TOGETHER AND CLOSABLE ABOUT SAID CLAMP, TONGUE AND GROOVE MEANS FOR MOUNTING SAID HOUSING CONCENTRICALLY ABOUT SAID CLAMP IN FIXED LONGITUDINAL RELATION THERETO BUT ROTATABLE RELATIVE THERETO, MEANS FOR ROTATING SAID HOUSING, AND MEANS RIGIDLY CONNECTED TO SAID HOUSING FOR SUPPLYING HEAT TO SAID SECTION OF GLASS PIPE ABOUT A CIRCUMFERENTIAL LINE WHEN SAID HOUSING IS ROTATED.
Claim 2
Dependent Claim
89 words
APPARATUS FOR WORKING A SECTION OF GLASS PIPE COMPRISING TWO SEMICIRCULAR ELEMENTS HINGED TOGETHER AND CLOSABLE TO FORM A CIRCULAR CLAMP ABOUT SAID PIPE SECTION, A HOUSING COMPRISING TWO SEMICIRCULAR ELEMENTS HINGED TOGETHER AND CLOSABLE ABOUT SAID CLAMP, TONGUE AND GROOVE MEANS FOR MOUNTING SAID HOUSING CONCENTRICALLY ABOUT SAID CLAMP IN FIXED LONGITUDINAL RELATION THERETO BUT ROTATABLE RELATIVE THERETO, MEANS FOR ROTATING SAID HOUSING, AND MEANS RIGIDLY CONNECTED TO SAID HOUSING FOR SUPPLYING HEAT TO SAID SECTION OF GLASS PIPE ABOUT A CIRCUMFERENTIAL LINE WHEN SAID HOUSING IS ROTATED.
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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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |