US3592938A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass stream cutting apparatus
Assignee: LGM Corp A CORP OF INDIANA
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Filing: 1968-04-29
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Granted: 1971-07-13
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Expires: 1988-04-29
Abstract
Abstract A TRIPLE GOB GLASS FEEDER AND A COOPERATING TRIPLE GOB SHEAR MECHANISM ARE DISCLOSED. THE SHEAR MECHANISM HAS TWO ARMS RECIPROCABLE TOWARD AND AWAY FROM EACH OTHER. EACH ARM AT ITS FREE END HAS THREE BLADES ARRANGED IN MATING PAIRS TO COOPERATE WITH EACH OTHER FOR CUTTING THREE STREAMS OF GLASS FROM THE FEEDER PARTICULARLY WHEN THE STREAMS ARE NOT ALIGNED WITH ONE ANOTHER.
Inventors
- 👤 Robert S Bracken
- 👤 Edward F Parkell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:58
CPC Classifications
C; C03; C03B; C03B7/00; C03B7/10; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8798; Y10T83/8799
Claims Analysis
Total Claims: 0
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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) | 1974-07-12 | 1975-01-11 | 1975-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-12 | 1979-01-11 | 1979-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-12 | 1983-01-11 | 1983-07-13 | $7700.00 | Window Closed / Lapsed |