Kistler's Patents

Aerogel-Related (US)

• Aerogels of Silica, etc. U.S. Patent 2,093,454. September 21, 1937.
• Inorgranic Aerogel Compositions as Catalysts. U.S. Patent 2,188,007. January 23, 1940.
• Aerogels. U.S. Patent 2,249,767. July 22, 1941.
• Dentifrice Comprising an Aerogel and Dicalcium Phosphate. U.S. Patent 2,222,969. November 26, 1941.
• Water Repellent Aerogels. U.S. Patent 2,589,705. March 18, 1952.

Others (US & Canada)

• Abrasive Article and Method of Manufacture. U.S. Patent 2,150,121. March 7, 1939. Reissue 21,252. October 31, 1939.
• Autoclave Curing of Grinding Wheels. Canadian Patent 384,156. September 19, 1939.
• Bond for Abrasive Composed of Rubber and Analine-formaldehyde Resin. U.S. Patent 2,177,940. October 31, 1940.
• Resin Bonded Abrasive Products. Canadian Patent 386,354. January 16, 1940. With Carl E. Barnes.
• Resin Bond Comprising Polymerized Methyl Methacrylate and Ethylene Glycol Dimethacrylate. U.S. Patent 2,189,733. February 6, 1940. Reissue 21,736. March 4, 1941. With Carl E. Barnes.
• Copolymer of Methyl Methacrylate and Methacrylic Acid for Resin Bonded Abrasive Products. U.S. Patent 2,189,734. February 6, 1940. Reissue 21,738. March 4, 1941. With Carl E. Barnes.
• Abrasive Body Bond of a Polyhydric Alcohol and Maleic or Fumaric Anhydride Alkyl Resin. U.S. Patent 2,195,215. March 26, 1940. With Carl E. Barnes.
• Grinding Wheel for Stainless Steel. Canadian Patent 392,626. November 19, 1940. With Carl E. Barnes.
• Device for Timing a Chemical Reaction. U.S. Patent 2,234,437. March.
• Abrasive Article Comprising a Bond Baring an Acidic Filler Wherein. U.S. Patent 2,243,049. May 20, 1941. With Carl E. Barnes.
• Abrasive Article. Canadian Patents 396,663 and 396,667. May 20, 1941.
• Abrasive Article. Canadian Patent 396,664. May 20, 1941. With Carl E. Barnes.
• Abrasive Article. Canadian Patent 396,666. May 20, 1941. With Carl E. Barnes.
• Abrasive Bond Containing a Dehydrating Agent. U.S. Patent 2,249,278. July 15, 1941.
• Manufacture of Abrasive Artices Under Pressure. U.S. Patent 2,249,279. July 15, 1941.
• Making Abrasive Articles by Polymerizing the Bond In situ. U.S. Patent 2,218,795. October 22, 1941. With Carl E. Barnes.
• Grinding Wheel. U.S. Patent 2,272,873. February 10, 1942.
• Grinding Wheel. U.S. Patent 2,232,874. February 10, 1942.
• Timing a Chemical Reaction. U.S. Patent 2,279,121. April 7, 1942.
• Grinding Wheel Bonded by Shellac. U.S. Patent 2,282,192. May 5, 1942.
• Grinding Wheel. Canadian Patent 405,950. July 7, 1942.
• Making Abrasive Article of Resin-bonded Abrasive Grains. U.S. Patent 2,256,618. September 23, 1942. With Carl E. Barnes.
• Poymerizing and Molding Methy Methacrylate and Methacrlic Acid. U.S. Patent 2,259,524. October 21, 1942.
• Gel Lubricants Suitable for Use at Various Temperatures. U.S. Patent 2,260,625. October 28, 1942.
• Method of Making Molded Articles of Methyl Methacrylate and Methacrylic Acid. U.S. Patent 2,265,236. December 9, 1942.
• Abrasive Articles with Iran Sulfide Filler. U.S. Patent 2,308,981. January 19, 1943.
• Abrasive Article Comprising a Bond Containing Potassium-Calcium Sulfate Therein. U.S. Patent 2,308,982. January 19, 1943.
• Bonded Abrasive Article Containing Fillers. U.S. Patent 2,308,983. January 19, 1943.
• Grinding Wheel. Canadian Patents 411,303-7. March 23, 1943.
• Grinding Wheel Bond Containing Polyvinyl Chloride as a Filler. U.S. Patent 2,327,846. August 24, 1943.
• Resin and Abrasive Bond Comprising a Polymer of Aniline and Triazine. U.S. Patent 2,332,235. October 19, 1943.
• Abrasive Article. Canadian Patent 417,716. January 11, 1944.
• Abrasive Article. Canadian Patent 417,717. January 11, 1944.
• Bonded Abrasive Article. Canadian Patent 417,863. January 18, 1944.
• Grinding Wheel with Butadiene and Vinyl Polymers in the Bond. U.S. Patent 2,384,683. September 11, 1945.
• Grinding Wheel with Butadiene and Vinyl Polymers in the Bond. U.S. Patent 2,384,684. September 11, 1945.
• Abrasive. Canadian Patent 431,665. December 4, 1945. With Loring Goes.
• Triglycol Dichloride in Abrasive Articles. U.S. Patent 2,406,385. August 27, 1946.
• Use of KBF₄ and FeS₂ in Grinding Wheels. U.S. Patent 2,408,319. September 24, 1946.
• Halogenated Cross-Linked Aromatic Amine Polymers. U.S. Patent 2,414,748. January 21, 1947.
• Polyvinl Butyral and Polymerilable Amine-bearing Resin in Abrasives. U.S. Patent 2,416,182. February 18, 1947.
• Halohydrin Reacted Aromatic Amine Polymer. U.S. Patent 2,416,262. February 18, 1947.
• Aromatic Amine-aldehyde-halohydrin Condensation Product. U.S. Patent 2,416,182. February 18, 1947.
• Diamond Impregnated Grinding Wheels. U.S. Patent 2,417,419. March 18, 1947. With Loring Goes.
• Chlorine-bearing Polymers in Vitrified Grinding Wheels. U.S. Patent 2,421,623. June 3, 1947.
• Halogenated Aromatic Aldehyde Polymer. U.S. Patent 2,429,554. October 21, 1947.
• High Pressure and High Temperature Test Apparatus. U.S. Patent 2,483,803. October 4, 1949. With P. W. Bridgman and W. M. Sheildon, Jr.
• Regenerative Furnace. U.S. Patent 2,508,033. May 16, 1950.
• Regenerative Kiln. U.S. Patent 2,571,897. October 16, 1951.
• Wear-resistant Articles of ZrO₂ Impregnated with Glass. U.S. Patent 2,624,097. January 6, 1953.
• Refractory Spherical Pebbles of Alumina for Heat Exchange. U.S. Patent 2,624,556. January 6, 1953.
• Method of Making Ceramic Surface Plates. U.S. Patent 2,621,161. February 24, 1953.
• Impregnating a Porous Alumina Body with Molten Glass. U.S. Patent 2,629,161. February 24, 1953.
• Hard, Abrasion-resistant Ceramic Cylinder Liners. U.S. Patent 2,673,131. March 23, 1954.
• Induction Furnace with High Temperature Oxide Resistor. U.S. Patent 2,673,228. March 23, 1954.
• Stabilized Oxide-resistor Furnaces. U.S. Patent 2,679,545. May 25, 1954.
• High-temperature Oxide Resistor for Electric Furnaces. U.S. Patent 2,680,771. June 8, 1954.
• Centrifugally Cast Cylinder Liner with Hard Carbide in the Inner Surface. U.S. Patent 2,681,260. June 15, 1954.
• Process for Extracting Zirconia from Zircon Ores. U.S. Patent 2,696,425. December 7, 1954.
• Method of Making Abrasive Articles. U.S. Patent 2,860,961. November 18, 1958. With John R. Gregor.
• Grinding Machine Combining Electrotytic Sharpening of the Steel with Metal Bonded Diamond Wheel. U.S. Patent 2,920,026. January 5, 1960.
• Reinforced Grinding Wheel and Fiber Glass Reinforcing Therefor. U.S. Patent 3,123,948. March 10, 1964. With Charles V. Rue.
• Resin-bonded Grinding Wheels Containing Substantial Amounts of Zirconium Oxide. U.S. Patent 3,156,545. November 10, 1964. With Charles V. Rue.
• Radial Reinforcement of a Grinding Wheel. U.S. Patent 3,256,644. June 21, 1966.

Many International Patents as well.

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