US3075854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of painting treated concrete surfaces
Assignee: Individual
•
Filing: 1960-10-27
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Granted: 1963-01-29
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Expires: 1980-10-27
Abstract
No abstract record available.
Inventors
- 👤 Sylvester H Blubaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:44
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/06; E01C23/08; B; B24; B24C; B24C3/00; B24C3/02; B24C3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A METHOD OF APPLYING A PAINTED MARKING STRIP TO CONCRETE PAVEMENT WHICH HAS BEEN SEAL-COATED WITH A CURING COMPOSITION TO PROVIDE A THIN SURFACE MEMBRANE RETARDING EVAPORATION OF MOISTURE AND WHEREIN SAID MEMBRANE IS STILL PRESENT ON THE SURFACE OF SAID PAVEMENT, COMPRISING: REMOVING SAID MEMBRANE FROM THE SURFACE OF THE PAVEMENT ALONG THE STRIP TO BE PAINTED BY SANDBLASTING SAID SURFACE, ACID-TREATING SAID AND BLASED SURFACE TO NEUTRALIZE ALKALINE SUBSTANCES, AND APPLYING PAINT TO THE SO-TREATED SURFACE.
Claim 2
Independent Claim
78 words
A METHOD OF APPLYING A PAINTED MARKING STRIP TO CONCRETE PAVEMENT WHICH HAS BEEN SEAL-COATED WITH A CURING COMPOSITION TO PROVIDE A THIN SURFACE MEMBRANE RETARDING EVAPORATION OF MOISTURE AND WHEREIN SAID MEMBRANE IS STILL PRESENT ON THE SURFACE OF SAID PAVEMENT, COMPRISING: REMOVING SAID MEMBRANE FROM THE SURFACE OF THE PAVEMENT ALONG THE STRIP TO BE PAINTED BY SANDBLASTING SAID SURFACE, ACID-TREATING SAID AND BLASED SURFACE TO NEUTRALIZE ALKALINE SUBSTANCES, AND APPLYING PAINT TO THE SO-TREATED SURFACE.
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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |