US3107458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for surfacing glass
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1960-11-30
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Granted: 1963-10-22
•
Expires: 1980-11-30
Abstract
No abstract record available.
Inventors
- 👤 Emmett L Walters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:18
CPC Classifications
B; B24; B24B; B24B7/00; B24B7/20; B24B7/22; B24B7/24; B24B7/247
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
IN AN APPARATUS FOR POLISHING A SURFACE OF A TRAVELING CONTINUOUS GLASS RIBBON, A SURFACING TOOL, THE WORKING FACE OF WHICH INCLUDES A GENERALLY RECTANGULAR SURFACING RUNNER EXTENDING GENERALLY TRANSVERSE TO THE DIRECTION OF TRAVEL OF SAID RIBBON AND DEFINED BY A PLURALITY OF INDIVIDUALLY MOVABLE SECTIONS EXTENDING LONGITUDINALLY OF THE RUNNER, MEANS TO APPLY TRANSLATORY MOTION TO SAID RUNNER, MEANS FOR APPLYING A FORCE TO SAID RUNNER TO PRESS
Claim 2
Dependent Claim
70 words
IN AN APPARATUS FOR POLISHING A SURFACE OF A TRAVELING CONTINUOUS GLASS RIBBON, A SURFACING TOOL, THE WORKING FACE OF WHICH INCLUDES A GENERALLY RECTANGULAR SURFACING RUNNER EXTENDING GENERALLY TRANSVERSE TO THE DIRECTION OF TRAVEL OF SAID RIBBON AND DEFINED BY A PLURALITY OF INDIVIDUALLY MOVABLE SECTIONS EXTENDING LONGITUDINALLY OF THE RUNNER, MEANS TO APPLY TRANSLATORY MOTION TO SAID RUNNER, MEANS FOR APPLYING A FORCE TO SAID RUNNER TO PRESS
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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) | 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 |