US3122953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method of cutting glass
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:46
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/10; Y; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/12; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/0341; Y10T83/768; Y10T83/7755; Y10T83/7763; Y10T83/7776; Y10T83/869; Y10T83/8735
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
91 words
THE METHOD WHICH COMPRISES IMPARTING TO A ROTATABLE WHEEL HAVING A V-SHAPED EDGE WITH AN INCLUDED ANGLE BETWEEN ABOUT 135 AND 168 DEGREES ULTRASONIC VIBRATIONS IN A DIRECTION NORMAL TO THE AXIS OF ROTATION OF THE WHEEL, IMPARTING ROLLING CONTACT BETWEEN THE WHEEL AND A GLASS SHEET ALONG A LINE ON A SURFACE OF THE GLASS SHEET WITH THE ROLLING CONTACT BEING IN A DIRECTION NORMAL TO THE AXIS OF ROTATION OF THE WHEEL AND NORMAL TO THE DIRECTION OF THE ULTRASONIC VIBRATIONS WHILE CONTINUING THE ULTRASONIC VIBRATION TO THE WHEEL.
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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |