US3179730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacture of layered, cementitious, colored articles
Assignee: Individual
•
Filing: 1960-11-25
•
Granted: 1965-04-20
•
Expires: 1980-11-25
Abstract
No abstract record available.
Inventors
- 👤 Ingrassia Sauveur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:42
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/02; C04B28/06; C04B2111/00; C04B2111/00474; C04B2111/00612
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
194 words
A METHOD FOR MANUFACTURING A PREFABRICATED BUILDING ELEMENT, COMPRISING (A) MIXING 100 PARTS BY VOLUME OF AN AQUEOUS AMMONIA SOLUTION WHICH IS ITSELF AN ADMIXTURE OF EQUAL PARTS BY VOLUME OF WATER AND AMMONIA OF 22* BAUME, 60 PARTS BY WEIGHT OF ANIONIC DYE AND 20 PARTS BY WEIGHT OF A SILICONE RESIN IN THE FORM OF AN AQUEOUS SOLUTION THEREOF, (B) ADMIXING WITH THE MIXTURE OBTAINED BY (A), 1000 PARTS BY WEIGHT OF A COMPOSITION CONSISTING OF 80% ALUMINOUS CEMENT AND 20% CALCIUM CARBONATE IN POWDER FORM; (C) POURING THE RESULTING COMPOSITION INTO A MOLD OF ELECTRICALLY NEUTRAL PLASTIC MATERIAL; (D) ALLOWING THE MIXTURE IN THE MOLD TO SETTLE UNTIL AN ENSUING REACTION OF THE MIXTURE HAS TERMINATED AND A SUPERNATANT LIQUID HAS SEPARATED FROM A COLORED STRATUM; (E) REMOVING THE SUPERNATANT LIQUID; (F) POURING ON TO THE COLORED STRATUM IN THE MOLD A PLASTIC MORTAR CONSISTING OF 2000 PARTS BY WEIGHT OF CEMENT AND 3000 PARTS BY WEIGHT OF CALCAREOUS SAND; AND (G) ALLOWING THE RESULTING COMPOSITE ELEMENT TO HARDEN, THE RELATIONSHIP BETWEEN PARTS BY VOLUME AND PARTS BY WEIGHT IN THE FOREGOING BEING THE SAME AS THAT BETWEEN MILITITERS AND GRAMS.
Claim 2
Independent Claim
194 words
A METHOD FOR MANUFACTURING A PREFABRICATED BUILDING ELEMENT, COMPRISING (A) MIXING 100 PARTS BY VOLUME OF AN AQUEOUS AMMONIA SOLUTION WHICH IS ITSELF AN ADMIXTURE OF EQUAL PARTS BY VOLUME OF WATER AND AMMONIA OF 22* BAUME, 60 PARTS BY WEIGHT OF ANIONIC DYE AND 20 PARTS BY WEIGHT OF A SILICONE RESIN IN THE FORM OF AN AQUEOUS SOLUTION THEREOF, (B) ADMIXING WITH THE MIXTURE OBTAINED BY (A), 1000 PARTS BY WEIGHT OF A COMPOSITION CONSISTING OF 80% ALUMINOUS CEMENT AND 20% CALCIUM CARBONATE IN POWDER FORM; (C) POURING THE RESULTING COMPOSITION INTO A MOLD OF ELECTRICALLY NEUTRAL PLASTIC MATERIAL; (D) ALLOWING THE MIXTURE IN THE MOLD TO SETTLE UNTIL AN ENSUING REACTION OF THE MIXTURE HAS TERMINATED AND A SUPERNATANT LIQUID HAS SEPARATED FROM A COLORED STRATUM; (E) REMOVING THE SUPERNATANT LIQUID; (F) POURING ON TO THE COLORED STRATUM IN THE MOLD A PLASTIC MORTAR CONSISTING OF 2000 PARTS BY WEIGHT OF CEMENT AND 3000 PARTS BY WEIGHT OF CALCAREOUS SAND; AND (G) ALLOWING THE RESULTING COMPOSITE ELEMENT TO HARDEN, THE RELATIONSHIP BETWEEN PARTS BY VOLUME AND PARTS BY WEIGHT IN THE FOREGOING BEING THE SAME AS THAT BETWEEN MILITITERS AND GRAMS.
References Cited (Backward Citations)
US1600514A
Cited
US1638108A
Cited
US1789197A
Cited
US1556038A
Cited
US2339163A
Cited
US2574843A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |