Patents by Inventor Frederick B. Wishner

Frederick B. Wishner 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).

  • Apparatus and process for raising lobsters
    Patent number: 4007709
    Abstract: Post-larval lobsters are raised to a size for marketing in a series of divided trays suitable for stacking and having therein a hollow tube in the center of the trays. Small holes are present on the wall of the hollow tube, the dividers in the trays and the floors of the trays. A pressure pump can be inserted in the hollow tube to aerate the water and to feed the lobsters by pumping air and food from the pump to pass through the holes.
    Type: Grant
    Filed: March 24, 1975
    Date of Patent: February 15, 1977
    Inventor: Frederick B. Wishner