Patents by Inventor Jaime Schliapnik

Jaime Schliapnik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4305976
    Abstract: A method is provided which permanently embeds a fire retardant such as diammonium phsophate into wood shingles, wood framing members or other wood members by means of blasting a special slurry of the fire retardant into the body of the wood with an airless spray gun, or alternatively soaking or dipping the wood in a softening solution and then emersing it in the fire retardant slurry which is subsequently pressurized to over 100 pounds per square inch, in either case the diammonium phosphate granules being embedded into the wood where they are protected from being leached at by rainfall and the like by a nonsoluable, nonvolatile carrier liquid.
    Type: Grant
    Filed: May 12, 1980
    Date of Patent: December 15, 1981
    Inventors: Robert G. Zubiate, Jaime Schliapnik