Patents by Inventor Luis M. Guzman

Luis M. Guzman 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).

  • Lamp safety retainer
    Patent number: 5193904
    Abstract: A lamp safety retainer includes resiliently flexible retainer elements located beneath the base of a vertically oriented compact fluorescent lamp coupled with a lamp socket in a luminaire so as to intercept the base upon inadvertent uncoupling of the lamp from the lamp socket to preclude fall of the uncoupled lamp from the luminaire, while enabling selective flexing of the retainer elements for deliberate removal and replacement of the lamp in the luminaire.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: March 16, 1993
    Assignee: Kurt Versen Company
    Inventors: Earl C. Rist, Matthew P. Roy, Luis M. Guzman