Patent US3107834A successfully refreshed from Google Patents.
US3107834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass cutting apparatus
Assignee: PPG Industries Inc
•
Filing: 1959-01-19
•
Granted: 1963-10-22
•
Expires: 1979-01-19
Abstract
No abstract record available.
Inventors
- 👤 Charles O Huffman
- 👤 William F Galey
- 👤 George W Misson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:53
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/02; C03B33/023; C03B33/037; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/307; Y10T225/321; Y10T225/325; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/141; Y10T83/444; Y10T83/4539; Y10T83/4541; Y10T83/4544
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
AN APPARATUS FOR GLASS CUTTING WHICH COMPRISES CONVEYOR MEANS TO MOVE IN A RECTILINEAR PATH A GLASS SHEET HAVING A LEADING EDGE, A GLASS SCORING TOOL, MEANS TO MOVE THE TOOL TRANSVERSELY OF THE PATH OF MOVEMENT OF THE GLASS SHEET, MEANS TO SENSE THE POSITION OF THE LEADING EDGE OF THE MOVING GLASS SHEET, MOTOR MEANS TO MOVE THE SENSING MEANS IN A RECTILINEAR PATH PARALLEL TO THE PATH OF MOVEMENT OF THE GLASS SHEET TOWARD AND AWAY FROM A REFERENCE POSITION OF SAID SENSING MEANS INDEPENDTLY OF OPERATION OF SAID SENSING MEANS AND SAID CONVEYOR MEANS, MEANS TO CONTROL OPERATION OF SAID MOTOR MEANS TO MOVE SAID SENSING MEANS TO A PREDETERMINED POSITION, SAID CONTROL MEANS INCLUDING MEANS RESPONSE TO MOVEMENT OF SAID SENSING MEANS TO SAID PREDETERMINED POSITION TO STOP OPERATION OF THE MOTOR MEANS, AND MEANS ACTUATED BY THE SENSING MEANS TO INITIATE THE OPERATION OF THE TOOL-MOVING MEANS.
Claim 2
Independent Claim
153 words
AN APPARATUS FOR GLASS CUTTING WHICH COMPRISES CONVEYOR MEANS TO MOVE IN A RECTILINEAR PATH A GLASS SHEET HAVING A LEADING EDGE, A GLASS SCORING TOOL, MEANS TO MOVE THE TOOL TRANSVERSELY OF THE PATH OF MOVEMENT OF THE GLASS SHEET, MEANS TO SENSE THE POSITION OF THE LEADING EDGE OF THE MOVING GLASS SHEET, MOTOR MEANS TO MOVE THE SENSING MEANS IN A RECTILINEAR PATH PARALLEL TO THE PATH OF MOVEMENT OF THE GLASS SHEET TOWARD AND AWAY FROM A REFERENCE POSITION OF SAID SENSING MEANS INDEPENDTLY OF OPERATION OF SAID SENSING MEANS AND SAID CONVEYOR MEANS, MEANS TO CONTROL OPERATION OF SAID MOTOR MEANS TO MOVE SAID SENSING MEANS TO A PREDETERMINED POSITION, SAID CONTROL MEANS INCLUDING MEANS RESPONSE TO MOVEMENT OF SAID SENSING MEANS TO SAID PREDETERMINED POSITION TO STOP OPERATION OF THE MOTOR MEANS, AND MEANS ACTUATED BY THE SENSING MEANS TO INITIATE THE OPERATION OF THE TOOL-MOVING MEANS.
References Cited (Backward Citations)
US2876835A
Cited
US2309191A
Cited
US1973723A
Cited
US2550191A
Cited
US2672067A
Cited
US2710934A
Cited
US2747280A
Cited
US2892526A
Cited
US2866506A
Cited
US2806553A
Cited
US2948991A
Cited
US2943393A
Cited
US2932365A
Cited
US3027646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |