Patent US3230066A successfully refreshed from Google Patents.
US3230066A
Expired / Lapsed
US
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Apparatus for bending glass sheets
Assignee: Libbey Owens Ford Glass Co
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Filing: 1962-07-05
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Granted: 1966-01-18
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Expires: 1982-07-05
Abstract
No abstract record available.
Inventors
- 👤 Frank J Carson
- 👤 Jr Herbert A Leflet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:48
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/02; C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/025; C03B23/0252
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
AN OUTLINE TYPE BENDING MOLD FOR BENDING GLASS SHEETS ABOUT BOTH MAJOR AXES THEREOF, COMPRISING A SUBSTANTIALLY CONTINUOUS PERIPHERAL SHAPING RAIL HAVING A SHAPING SURFACE ADAPTED TO FORM AN ANTICLASTIC CURVATURE IN A GLASS SHEET BENT INTO CONFORMITY THEREWITH, SAID SHAPING RAIL INCLUDING A PAIR OF OPPOSED, SPACED, LONGITUDINALLY EXTENDING SIDE MEMBERS AND A PAIR OF TRANSVERSELY EXTENDING END MEMBERS CONNECTING THE ADJACENT ENDS OF SAID SIDE MEMBERS, THE SHAPING SURFACE PORTIONS OF SAID
Claim 2
Dependent Claim
74 words
AN OUTLINE TYPE BENDING MOLD FOR BENDING GLASS SHEETS ABOUT BOTH MAJOR AXES THEREOF, COMPRISING A SUBSTANTIALLY CONTINUOUS PERIPHERAL SHAPING RAIL HAVING A SHAPING SURFACE ADAPTED TO FORM AN ANTICLASTIC CURVATURE IN A GLASS SHEET BENT INTO CONFORMITY THEREWITH, SAID SHAPING RAIL INCLUDING A PAIR OF OPPOSED, SPACED, LONGITUDINALLY EXTENDING SIDE MEMBERS AND A PAIR OF TRANSVERSELY EXTENDING END MEMBERS CONNECTING THE ADJACENT ENDS OF SAID SIDE MEMBERS, THE SHAPING SURFACE PORTIONS OF SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |