US3200541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for surfacing glass
Assignee: Compagnie de Saint Gobain SA
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Filing: 1963-06-25
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Granted: 1965-08-17
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Expires: 1983-06-25
Abstract
No abstract record available.
Inventors
- 👤 Banti Giuseppe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:03
CPC Classifications
B; B24; B24B; B24B7/00; B24B7/20; B24B7/22; B24B7/24; B24B7/247; B24B35/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
124 words
APPARATUS FOR SURFACEING SHEETS OF GLASS, COMPRISING, FIRST AND SECOND SPACED HORIZONTAL RUBBING TOOLS ADAPTED TO RECEIVE BETWEEN THEM A SHEET OF GLASS TO BE SURFACED, MEANS MOUNTING SAID TOOLS FOR CIRCULAR TRANSLATIONAL MOTION AND INCLUDING UPPER AND LOWER PAIRS OF PARALLEL BEARING PLATES, A PLURALITY OF SETS OF ANTIFRICTION BEARING BALLS, ONE SET BEING INTERPOSED BETWEEN EACH SAID PAIR OF BEARING PLATES, RESPECTIVELY, EAHC PLATE OF ONE SAID PAIR BEING HORIZONTALLY FIXED AND THE OTHER PLATE OF EACH SAID PAIR BEING CONNECTED TO A RESPECTIVE ONE OF SAID RUBBING TOOLS, MEANS OPERABLE TO URGE ALL SAID PLATES, AND THEREBY SAID TOOLS, TOGETHER WITH CONTROLLABLE VARIABLE FORCE, AND MEANS CONNECTED WITH SAID TOOLS AND MOVING THE SAME EQUALLY AND OPPOSITELY IN HORIZONTAL ORBITAL MOVEMENT.
References Cited (Backward Citations)
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Cited
US1616240A
Cited
GB566608A
Cited
FR890520A
Cited
US2984051A
Cited
US3035377A
Cited
US3107457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |