Patents by Inventor Lloyd Snider

Lloyd Snider 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).

  • Disposable occluder for eye examination
    Patent number: 5139326
    Abstract: An optical occluder (10) includes a support or handle portion (12) and an occluding portion (14) connected to the handle (12) for occluding at least one eye of an individual. The occluding portion (14) includes a surface having a concave shape for allowing freedom of movement of an eyelid of the individual while the occluding portion (14) is placed over the individual's eye. The invention further provides a method of making the optical occluder (10) including the steps of forming the support and occluding portions (12, 14) of the occluder (10) and shaping a surface of the occluding portion (14) into a concave shape.
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: August 18, 1992
    Inventor: Lloyd Snider