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US2877135A Expired / Lapsed US ⏱️ 0.0 years remaining

Tile composition and product suitable for floors of stables

Assignee: Individual
•
Filing: 1955-05-12
•
Granted: 1959-03-10
•
Expires: 1975-05-12
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Abstract

No abstract record available.

Inventors

  • 👤 Schwarzwalder Karl
  • 👤 Wagner Artur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 23:15
CPC Classifications
E; E04; E04F; E04F15/00; E04F15/02; E04F15/08; A; A01; A01K; A01K1/00; A01K1/015; C; C04; C04B; C04B28/00; C04B28/02; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/91; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31815

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 360 words
A COMPOSITE FOR USE IN STABLE FLOORS CONSISTING OF A BOTTOM LAYER COMPRISING, IN MIXING, (A) FROM ABOUT 10 TO 30 PARTS BY VOLUME OF SAWMILL WASTE FROM THE WOOD OF CONIFERS, SUBSTANTIALLY FREE FROM DUST; (B) FROM ABOUT 25 TO 35 PARTS BY VOLUME OF GRANULAR CHIPPINGS OF AT LEAST ONE STONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF GRAVEL, LAVA, TUFF, ERUPTIVE ROCK, BLAST FURNACE SLAG, AND QUARTZ SAND; (C) FROM ABOUT 18 TO 20 PARTS OF A CEMENT, SELECTED FROM THE GROUP CONSISTING OF PORTLAND CEMENT, PORTLAND IRON CEMENT, AND BLAST FURNACE CEMENT AND (D) AN AQUEOUS SOLUTION OF A MIXTURE OF A SOLUBLE ALKALINE EARTH METAL NITRITE WITH AT LEAST ONE OTHER ALKALINE EARTH METAL SALT IN A RATIO OF ABOUT 6 PARTS BY VOLUME OF SAID SOLUTION FOR EVERY PART BY VOLUME OF SAID SAWMILL WASTE, WHICH MIXTURE MAKES SAID SAWMILL WASTE RESISTANT TO ROT AND SWELLING BY MOISTURE; A TOP LAYER COMPRISING, IN MIXTURE, IN PARTS BY VOLUME (A) ABOUT 2 PARTS OF SAWMILL WASTE FROM THE WOOD OF CONIFERS, SUBSTANTIALLY FREE FROM DUST; (B) ABOUT 10 PARTS OF GRANULAR CHIPPINGS OF AT LEAST ONE STONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF GRAVEL, LAVA, TUFF, ERUPTIVE ROCK, AND BLAST FURANCE SLAG; (C) ABOUT 10 PARTS OF QUARTZ SAND; (D) ABOUT 22 PARTS OF A CEMENT SELECTED FROM THE GROUP CONSISTING OF PORTLAND CEMENT, PARTLAND IRON CEMENT, AND BLAST FURNACE CEMENT; (E) AN ADMIXTURE OF AN AQUEOUS SOLUTION OF AT LEAST ONE SOLUBLE ALKALINE EARTH METAL SALT IN MIXTURE WITH AN ALKALINE EARTH METAL NITRITE IN A RATIO OF 6 PARTS BY VOLUME OF SAID SOLUTION FOR EVERY PART BY VOLUME OF SAID SAWMILL WASTE, SAID SALTS BEING CAPABLE OF MAKING SAID SAWMILL WASTE RESISTANT TO ROT AND SWELLING BY MOISTURE, AND ABBREVIATING THE BINDING TIME OF SAID CEMENT; AND AS A COATING AT LEAST ON THETOP SURFACE OF SAID BOTTOM LAYER A WATER-REPELLENT, ACID-RESISTANT BLACK COATING OF A HIGH VACUUM BITUMEN IN MIXTURE WITH MINERAL SPIRTS PENETRATED INTO THE INTERIOR OF THE BITMEN, WHICH COATING IS HIGHLY ELASTIC, ODORLESS, NON-ADHESIVE AND RESISTANT TO TEMPERATURES UP TO 80 CENTIGRADE DEGREES ABOVE NORMAL STABLE TEMPERTURES.

References Cited (Backward Citations)

US898381A Cited
US1586674A Cited
US1537406A Cited
GB453356A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-03-09 1962-09-08 1963-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-03-09 1966-09-08 1967-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-03-09 1970-09-08 1971-03-10 $7700.00 Window Closed / Lapsed

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