Patents by Inventor James A. Baldi

James A. Baldi 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).

  • Patent number: 4014125
    Abstract: The invention is a device for spearing fish and animals. It has a handgrip with a bore running lengthwise through it. Slidably mounted in the bore is a spear shaft propelled by a resilient band affixed to its end and to the handgrip. When a groove around the front portion of the spear shaft is moved back into the handgrip, a blade which moves inwardly in a slot extending from the outside of the handgrip through the wall of the bore snaps into the groove, locking the spear shaft in a state of readiness. The spear is fired by depressing a trigger which is attached to the locking blade and which moves the blade out of the groove.
    Type: Grant
    Filed: July 31, 1975
    Date of Patent: March 29, 1977
    Inventors: Daniel G. Baldi, James A. Baldi