US3089319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass bending apparatus
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1953-03-12
•
Granted: 1963-05-14
•
Expires: 1973-03-12
Abstract
No abstract record available.
Inventors
- 👤 Frank J Carson
- 👤 White Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:06
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/025; C03B23/0258; C03B23/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
IN A BENDING APPARATUS FOR BENDING GLASS SHEETS, A PLURALITY OF MOLD SECTIONS INCLUDING A CENTRAL SECTION AND SUBSTANTIALLY TRIANGULAR MOVABLE END SECTIONS, AND A METAL HEAT ABSORBING MEMBER CARRIED BY EACH OF THE TRIANGULAR END SECTIONS AT THE APEX THEREOF AND ENTIRELY WITHIN THE CONFINES OF EACH OF THE MOLD END SECTIONS AND POSITIONED BENEATH THE PORTIONS OF THE GLASS SHEET WHEN MOUNTED ABOVE THE MOLD SECTIONS WHICH IS TO BE BENT INTO CONFORMITY WITH SAID END SECTIONS.
Claim 2
Dependent Claim
79 words
IN A BENDING APPARATUS FOR BENDING GLASS SHEETS, A PLURALITY OF MOLD SECTIONS INCLUDING A CENTRAL SECTION AND SUBSTANTIALLY TRIANGULAR MOVABLE END SECTIONS, AND A METAL HEAT ABSORBING MEMBER CARRIED BY EACH OF THE TRIANGULAR END SECTIONS AT THE APEX THEREOF AND ENTIRELY WITHIN THE CONFINES OF EACH OF THE MOLD END SECTIONS AND POSITIONED BENEATH THE PORTIONS OF THE GLASS SHEET WHEN MOUNTED ABOVE THE MOLD SECTIONS WHICH IS TO BE BENT INTO CONFORMITY WITH SAID END SECTIONS.
References Cited (Backward Citations)
US760959A
Cited
US833436A
Cited
US1999558A
Cited
US2348278A
Cited
US2348279A
Cited
US2452488A
Cited
US2450297A
Cited
US2646647A
Cited
US2554572A
Cited
US2551607A
Cited
US2518951A
Cited
US2608799A
Cited
US2720729A
Cited
US2814164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |