Patent US3280677A successfully refreshed from Google Patents.
US3280677A
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Apparatus for cutting sheet glass
Assignee: Glaces de Boussois SA
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Filing: 1965-10-13
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Granted: 1966-10-25
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Expires: 1985-10-13
Abstract
No abstract record available.
Inventors
- 👤 Grzymislawski Stanislas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:04
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/10; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/0348
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
AN APPARATUS FOR CUTTING SHEET GLASS, COMPRISING A SUPPORT MOUNTED FOR GENERALLY HORIZONTAL MOTION RELATIVE TO A SHEET TO BE CUT, WITH FREEDOM OF LIMITED VERTICAL DISPLACEMENT; A SHEET-CONTACTING ROLLER OF RADIUS SUBSTANTIALLY EXCEEDING THE SHEET THICKNESS JOURNALED TO SAID SUPPORT FOR ROTATION ABOUT A GENERALLY HORIZONTAL AXIS; A CUTTING IMPLEMENT FORMED WITH A GLASS-SCORING LOWER EDGE; AND SWIVELABLE MOUNTING MEANS FOR SAID IMPLEMENT SECUR-
Claim 2
Independent Claim
65 words
AN APPARATUS FOR CUTTING SHEET GLASS, COMPRISING A SUPPORT MOUNTED FOR GENERALLY HORIZONTAL MOTION RELATIVE TO A SHEET TO BE CUT, WITH FREEDOM OF LIMITED VERTICAL DISPLACEMENT; A SHEET-CONTACTING ROLLER OF RADIUS SUBSTANTIALLY EXCEEDING THE SHEET THICKNESS JOURNALED TO SAID SUPPORT FOR ROTATION ABOUT A GENERALLY HORIZONTAL AXIS; A CUTTING IMPLEMENT FORMED WITH A GLASS-SCORING LOWER EDGE; AND SWIVELABLE MOUNTING MEANS FOR SAID IMPLEMENT SECUR-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |