Patents by Inventor Andre Chervin

Andre Chervin 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).

  • Finger ring with means for locking behind the knuckle
    Patent number: 4043145
    Abstract: A contoured finger ring has a finger receiving aperture with five approximately equal sides and which is configured to pass the knuckle therethrough while the ring is at a ninety degree angle to its proper position thereon and to lock on the finger proximally of the knuckle when righted. It resists turning about the knuckle and is exteriorally configured to accommodate adjacent fingers, thereby suppressing discomfort due to pressure and rubbing against the adjacent fingers.
    Type: Grant
    Filed: September 18, 1975
    Date of Patent: August 23, 1977
    Inventor: Andre Chervin