Search

• Person: George B. Brown ×
• Clear filters

8 results for “Owens-Corning Fiberglas”

1. Patent · February 4, 1941

   Apparatus for Making an Asbestos Product (US Patent 2,230,880, 1941)

   …on February 4, 1941, filed January 25, 1938. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to an apparatus for making an asbestos and cement product.

2. Patent · April 6, 1943

   Insulating Covering (US Patent 2,315,837, 1943)

   …1943, filed March 23, 1940. The patent's description opens (from the scanned text): The present invention relates to thermal-insulating materials, and more particularly, to an insulating covering or blanket adapted to be applied around…

3. Patent · October 15, 1946

   Insulating Covering (US Patent 2,409,249, 1946)

   …22, 1941. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to thermal-insulating products and the method of making the same, and more particularly, to…

4. Patent · May 11, 1943

   Method of Insulating (US Patent 2,318,744, 1943)

   …1939. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to the insulating of refrigerator cabinets, and other structures including wall spaces in 'which insulating material…

5. Patent · July 1, 1941

   Method of making a compressed and densified product (US Patent 2,247,355, 1941)

   …1936. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The invention is illustrated in the attached drawing and will be described for the purpose of exemplification in connection therewith.

6. Patent · April 7, 1936

   Sound Absorbing Article (US Patent 2,036,913, 1936)

   …filed August 6, 1932. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to astructurel unit, paradhesive composition is hardenedl .Also, the ticularly to one including exfoliated…

7. Patent · June 16, 1936

   Structural Unit (US Patent 2,043,987, 1936)

   …June 16, 1936, filed July 21, 1932. It was assigned to Johns Manville. The patent's description opens (from the scanned text): This invention relates to a sound absorbing unit and method of making the same.

8. Patent · May 8, 1945

   Treating Sheet Materials (US Patent 2,375,276, 1945)

   …1942. It was assigned to Johns Manville. The patent's description opens (from the scanned text): The present invention relates to the manufacture of bro-cementitious sheets, and is more parl ticularly concerned with an improved…