US3114650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire coated with removable coating comprising modified polyvinyl alcohol and method of coating
Assignee: Spraylat Corp
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Filing: 1960-06-10
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Granted: 1963-12-17
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Expires: 1980-06-10
Abstract
No abstract record available.
Inventors
- 👤 Richard D Oppenheim
- 👤 James E Borner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:45
CPC Classifications
B; B60; B60C; B60C13/00; B60C13/04; C; C08; C08F; C08F8/00; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
THE METHOD OF PROVIDING A TIRE FORMED OF RUBBERLIKE MATEIAL WITH A PROTECTIVE COVERING REMOVABLE BY WASHING WITH WATER WHICH COMPRISES APPLYING TO SURFACE OF THE TIRE A FILM COMPRISING AN AQUEOUS SOLUTION OF THE CONDENSATION PRODUCT OF POLYVINYL ALCOHOL HAVING A MOLECULAR WEIGHT OF ABOUT 8,000-22,00 AND A MONOEPOXY COMPOUND SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYLENE OXIDES AND STYRENE OXIDE, IN THE MOLE PROPORTION OF ABOUT 0.15-0.5 MOLE OF THE MONOEPOXY COMPOUND PER MOLE OF VINYL ALCOHOL REPRESENTED IN THE POLYVINYL ALCOHOL, AND THEREAFTER EVAPORATING WATER FROM THE FILM TO DEPOSIT SAID CONDENSATION PRODUCT ON THE SURFACE WHEREBY SAID PROTECTIVE COVERING IS PROVIDED.
Claim 2
Independent Claim
106 words
THE METHOD OF PROVIDING A TIRE FORMED OF RUBBERLIKE MATEIAL WITH A PROTECTIVE COVERING REMOVABLE BY WASHING WITH WATER WHICH COMPRISES APPLYING TO SURFACE OF THE TIRE A FILM COMPRISING AN AQUEOUS SOLUTION OF THE CONDENSATION PRODUCT OF POLYVINYL ALCOHOL HAVING A MOLECULAR WEIGHT OF ABOUT 8,000-22,00 AND A MONOEPOXY COMPOUND SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYLENE OXIDES AND STYRENE OXIDE, IN THE MOLE PROPORTION OF ABOUT 0.15-0.5 MOLE OF THE MONOEPOXY COMPOUND PER MOLE OF VINYL ALCOHOL REPRESENTED IN THE POLYVINYL ALCOHOL, AND THEREAFTER EVAPORATING WATER FROM THE FILM TO DEPOSIT SAID CONDENSATION PRODUCT ON THE SURFACE WHEREBY SAID PROTECTIVE COVERING IS PROVIDED.
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) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |