Patents by Inventor Isamu Ouhashi

Isamu Ouhashi 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).

  • Golf ball retriever
    Patent number: 4194779
    Abstract: A golf ball retriever is provided with an elongate rectangular opening at the bottom for picking up a plurality of golf balls simultaneously. A valve means provided at the bottom of the device prevents the escape of the balls that have been captured. The device includes a ball releasing means having a spring-biased hook to open and close the bottom of the retriever.
    Type: Grant
    Filed: October 11, 1978
    Date of Patent: March 25, 1980
    Inventor: Isamu Ouhashi