Patent US3305506A successfully refreshed from Google Patents.
US3305506A
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Terrazzo composition and method
Assignee: Conger Murray Systems Inc
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Filing: 1964-06-23
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Granted: 1967-02-21
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Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 John A Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:59
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A TERRAZZO COMPOSITION IN THE FORM OF A THIN TILE CONSISTING ESSENTIALLY BY WEIGHT OF (A) ABOUT 40% TO ABOUT 50% SAND, (B) ABOUT 20% TO ABOUT 25% MARBLE CHIPS, (C) ABOUT 20% TO ABOUT 25% CEMENT, (D) ABOUT 1% TO ABOUT 2% OF AN INTERNALLY PLASTICIZED COPOLYMER OF VINLY ACETATE WITH DIBUTYL MALEATE IN EMULSION FORM USING POLYVINYL ALCOHOL AS THE PROTECTIVE COLLOID, AND HAVING A VISCOSITY OF ABOUT 10001400 CPS. BROOKFIELD, AND (E) ABOUT 8% TO ABOUT 12% WATER.
Claim 2
Dependent Claim
81 words
A TERRAZZO COMPOSITION IN THE FORM OF A THIN TILE CONSISTING ESSENTIALLY BY WEIGHT OF (A) ABOUT 40% TO ABOUT 50% SAND, (B) ABOUT 20% TO ABOUT 25% MARBLE CHIPS, (C) ABOUT 20% TO ABOUT 25% CEMENT, (D) ABOUT 1% TO ABOUT 2% OF AN INTERNALLY PLASTICIZED COPOLYMER OF VINLY ACETATE WITH DIBUTYL MALEATE IN EMULSION FORM USING POLYVINYL ALCOHOL AS THE PROTECTIVE COLLOID, AND HAVING A VISCOSITY OF ABOUT 10001400 CPS. BROOKFIELD, AND (E) ABOUT 8% TO ABOUT 12% WATER.
References Cited (Backward Citations)
US2491487A
Cited
GB666865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |