Patents by Inventor Jewel Dean Randolph Taylor

Jewel Dean Randolph Taylor 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: 3990446
    Abstract: A disposable hypodermic syringe for aspiration comprising a cylindrical thermoplastic barrel partially closed at one end and open at an opposite end on which two flat transverse barrel flanges extend in opposite directions to stabilize the syringe. At the partially closed end is an adaptor to facilitate connecting a needle assembly. The barrel length is approximately twice the length of the plunger and stopper coupled together and axially slideable to and fro completely within the barrel. The end of the plunger shaft opposite the stopper end consists of a flat plate with two plunger finger flanges attached thereto. Both plunger finger flanges branch perpendicularly outward from the plate through opposing apertures cut through the lateral walls of the syringe barrel. The two opposing apertures are rectanguler in shape and extend from a midpoint on the barrel to a point spaced just below the largest open end. The widths of both barrel apertures align with the widths of both barrel flanges.
    Type: Grant
    Filed: February 18, 1975
    Date of Patent: November 9, 1976
    Inventor: Jewel Dean Randolph Taylor