Patents by Inventor Noel Ian Burke

Noel Ian Burke 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).

  • Alum tanning process for edible collagen casing
    Patent number: 3982031
    Abstract: An improved process for tanning edible collagen food casings wherein the coagulated and washed collagen casing is exposed to a tanning bath which is free of aluminum chelating reagents and contains a mixture of aluminum ammonium sulfate, as A1NH.sub.4 (SO.sub.4).sub.2. 12H.sub.2 O and monobasic aluminum sulfate (A10HSO.sub.4), the concentration of the aluminum ammonium sulfate in the bath being less than 3% by weight and the molar ratio of aluminum ammonium sulfate to monobasic aluminum sulfate being in the range of 1:2 to 2:1.
    Type: Grant
    Filed: November 3, 1975
    Date of Patent: September 21, 1976
    Assignee: Tee-Pak, Inc.
    Inventor: Noel Ian Burke