Patents by Inventor Walton J. Smith

Walton J. Smith 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: 5173287
    Abstract: A pharmaceutically acceptable composition comprising a biologically active acid compound or its salt and from one to five molar excess of a bicarbonate or carbonate.
    Type: Grant
    Filed: June 12, 1991
    Date of Patent: December 22, 1992
    Inventor: Walton J. Smith
  • Patent number: 5034416
    Abstract: A pharmaceutically acceptable composition comprising Diflunisal and Naproxen or its salt in combination with a bicarbonate or carbonate.
    Type: Grant
    Filed: February 1, 1990
    Date of Patent: July 23, 1991
    Inventor: Walton J. Smith
  • Patent number: 4873231
    Abstract: The toxicity of salts of ibuprofen is decreased.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: October 10, 1989
    Inventor: Walton J. Smith
  • Patent number: 4340414
    Abstract: A plant nutrient solution has been found for bringing about hibernation of plants consisting of approximately 3 grams of calcium nitrate and 2 grams of potassium nitrate per gallon of water, said solution containing no more than trace quantities of phosphate.
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: July 20, 1982
    Inventor: Walton J. Smith
  • Patent number: 4305968
    Abstract: Members of the urea cycle, i.e. urea, ornithine, arginine and citrulline have been found to reduce the toxicity of saccharin.
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: December 15, 1981
    Inventor: Walton J. Smith
  • Patent number: 4288464
    Abstract: Enhancing the flavor of artificial sweetening compositions by the addition of maltol.
    Type: Grant
    Filed: October 19, 1979
    Date of Patent: September 8, 1981
    Inventor: Walton J. Smith
  • Patent number: 4216237
    Abstract: An improved potassium-supplement composition that is more palatable is prepared containing 10 to 50% of one or more potassium-containing mineral salts and a balance of from 25 to 50% by weight of the balance of a carbohydrate-containing foodstuff such as sugar or a non-hydroscopic starch hydrolysate and from 50 to 75% by weight of the balance of a potassium-containing foodstuff, at least half of which is milk solids, such as cocoa, powdered tomato or ground nuts.
    Type: Grant
    Filed: May 11, 1978
    Date of Patent: August 5, 1980
    Inventor: Walton J. Smith
  • Patent number: 4192097
    Abstract: A portable flower pot for house plants which is essentially open at the bottom, the bottom of which is in the form of a grid or a screen, said bottom prior to adding the growing medium being at least 35% open and preferably at least 75% open, said grid or screen having openings at least 1/36" and smaller than about 1/8" in the largest dimensions.
    Type: Grant
    Filed: June 7, 1978
    Date of Patent: March 11, 1980
    Inventor: Walton J. Smith
  • Patent number: 4117603
    Abstract: Water-soluble, substantially anhydrous materials such as anhydrous aspirin salt and anhydrous calcium aspirin salt, stable to hydrolysis, are prepared by subjecting a freeze-dried water-soluble material containing molecularly bound water which is susceptible to hydrolysis to a vacuum of 10 microns or less Hg to remove the molecularly bound water and condensing the removed water on a condenser below -50.degree. C.
    Type: Grant
    Filed: December 28, 1976
    Date of Patent: October 3, 1978
    Inventor: Walton J. Smith
  • Patent number: 4106235
    Abstract: A novel planter which facilitates watering of a plant over extended periods, and also facilitates transplanting of the plant with little or no shock.
    Type: Grant
    Filed: September 22, 1977
    Date of Patent: August 15, 1978
    Inventor: Walton J. Smith
  • Patent number: 4059908
    Abstract: A method of improving the stability of primarily dry seeds which comprises a step of secondary drying of the seeds at a first temperature of from 50.degree. to 60.degree. C and under a vacuum of at least 100 microns Hg for from 30 minutes to 24 hours wherein the secondary drying is carried out in four or five steps at temperature increments of from 10.degree. to 15.degree. C. increasing successively from an initial temperature of from 50.degree. to 60.degree. C to a final temperature of from 90.degree. to 100.degree. C.
    Type: Grant
    Filed: March 30, 1976
    Date of Patent: November 29, 1977
    Inventor: Walton J. Smith
  • Patent number: 4057654
    Abstract: A method of using raw undefatted wheat germ by baking a mixture of raw wheat germ, flour, fat and soluble carbohydrate, grinding the baked product, mixing the ground product with a baking mix of flour and water to provide a batter and baking the batter to produce a final product.
    Type: Grant
    Filed: November 20, 1975
    Date of Patent: November 8, 1977
    Inventor: Walton J. Smith
  • Patent number: D254194
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: February 12, 1980
    Inventor: Walton J. Smith