Patents by Inventor Michael Loyer

Michael Loyer 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: 4148317
    Abstract: A tampon-applicator assembly of reduced length is provided comprising a generally cylindrical absorbent tampon having a proximal end and a distal end and a tampon bore within the tampon extending from said distal end toward the proximal end. A retainer is affixed to the distal end and has a bore therethrough coaxial with the tampon bore. A plunger is provided and adapted to be stored within the bore prior to use and to be reciprocated out of the tampon bore when the tampon is to be inserted. Screw threads or longitudinal splines are provided for the plunger to bear against the retainer. The retainer bears against the tampon when insertion pressure is applied. After insertion, the plunger and the retainer are removable.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: April 10, 1979
    Assignee: Personal Products Company
    Inventor: Michael Loyer