Patent US3276302A successfully refreshed from Google Patents.
US3276302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass cutter
Assignee: American Saint Gobain Corp
•
Filing: 1963-04-15
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Granted: 1966-10-04
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Expires: 1983-04-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Insolio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:08
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/10; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/0348; Y10T83/869; Y10T83/8735; Y10T83/8765; Y10T83/8766
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A GLASS CUTTER FOR MOUNTING TO THE CUTTER BAR OF A GLASS CUTTING MACHINE COMPRISING: (A) A FRAME; (B) SAID FRAME BEING PROVIDED WITH MOUNTING MEANS FOR MOUNTING SAID GLASS CUTTER TO SAID CUTTER BAR THAT INCLUDES MEANS FOR POSITIONING SAID CUTTER ALONG SAID BAR; (C) GLASS CUTTING MEANS MOUNTED ON SAID FRAME; (D) MEANS FOR EXTENDING SAID GLASS CUTTING MEANS DOWNWARDLY SO AS TO BEAR ON THE SURFACE OF GLASS SHEETS INDEXED IN SAID GLASS CUTTING MACHINE SO AS TO SCORE SAID SHEETS WHEN RELATIVE HORIZONTAL MOVEMENT BETWEEN SAID SHEETS AND SAID CUTTER BAR IS EFFECTED BY SAID GLASS CUTTING MACHINE, SAID MEANS INCLUDING MEANS FOR RETRACTING SAID GLASS CUTTING MEANS UPWARDLY SO AS TO DISENGAGE SAID SHEETS, AND (E) MEANS FOR POSITIONING SAID GLASS CUTTING MEANS WHEN EXTENDED, IN A PREDETERMINED VERTICAL POSITION
Claim 2
Dependent Claim
135 words
A GLASS CUTTER FOR MOUNTING TO THE CUTTER BAR OF A GLASS CUTTING MACHINE COMPRISING: (A) A FRAME; (B) SAID FRAME BEING PROVIDED WITH MOUNTING MEANS FOR MOUNTING SAID GLASS CUTTER TO SAID CUTTER BAR THAT INCLUDES MEANS FOR POSITIONING SAID CUTTER ALONG SAID BAR; (C) GLASS CUTTING MEANS MOUNTED ON SAID FRAME; (D) MEANS FOR EXTENDING SAID GLASS CUTTING MEANS DOWNWARDLY SO AS TO BEAR ON THE SURFACE OF GLASS SHEETS INDEXED IN SAID GLASS CUTTING MACHINE SO AS TO SCORE SAID SHEETS WHEN RELATIVE HORIZONTAL MOVEMENT BETWEEN SAID SHEETS AND SAID CUTTER BAR IS EFFECTED BY SAID GLASS CUTTING MACHINE, SAID MEANS INCLUDING MEANS FOR RETRACTING SAID GLASS CUTTING MEANS UPWARDLY SO AS TO DISENGAGE SAID SHEETS, AND (E) MEANS FOR POSITIONING SAID GLASS CUTTING MEANS WHEN EXTENDED, IN A PREDETERMINED VERTICAL POSITION
References Cited (Backward Citations)
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Cited
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Cited
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Cited
FR1215209A
Cited
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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) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |