Patents by Inventor Richard Sinclair

Richard Sinclair 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).

  • Biodegradable stent
    Patent number: 5085629
    Abstract: A biodegradable, biocompatible, resorbable infusion stent comprising a terpolymer of:(a) L(-)lactide,(b) glycolide, and(c) epsilon-caprolactone.This invention includes a method for treating ureteral obstructions or impairments by utilizing a biodegradable, biocompatible, resorbable infusion stent, and a method for controlling the speed of resorption of the stent.
    Type: Grant
    Filed: September 27, 1989
    Date of Patent: February 4, 1992
    Assignee: Medical Engineering Corporation
    Inventors: Jay Goldberg, Richard Sinclair
  • Adjustable hand rake
    Patent number: D710162
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: August 5, 2014
    Inventor: Richard Sinclair