Patents by Inventor Howard E. Kaerwer, Jr.

Howard E. Kaerwer, Jr. 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).

  • Anti-erosion coating of seeds
    Patent number: 3936976
    Abstract: In the disclosed method, grass seed or the like is coated with an inner "sticker" coating to which is adhered discrete particles of water-activatable adhesive. The resulting seed is resistant to movement by wind and water after sowing or planting.
    Type: Grant
    Filed: February 6, 1975
    Date of Patent: February 10, 1976
    Assignee: Northrup, King & Company
    Inventors: Frederic E. Porter, Howard E. Kaerwer, Jr.