Patents by Inventor Katherine S. Mincy

Katherine S. Mincy 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).

  • Plant feeding device
    Patent number: 4300309
    Abstract: A plant feeding device is presented herein which includes a reservoir for liquids having attached thereto and in fluid communication with a porous soil penetrating member. The soil penetrating member is detachably affixed to the reservoir so that various sizes of reservoirs can be employed depending upon the requirement of the user.
    Type: Grant
    Filed: March 5, 1980
    Date of Patent: November 17, 1981
    Inventor: Katherine S. Mincy