Patents by Inventor Ronald J. Dichtel

Ronald J. Dichtel 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: 5636408
    Abstract: A clip configured to secure a floor mat to the interior floor of an automobile. The clip includes a recess in which a peripheral edge of the floor mat is captured, and a lip which engages an aperture provided in the floor mat. The clip is able to accommodate a wide variety of floor mats in a manner that essentially eliminates the potential for the floor mat to shift on the floor of the automobile, substantially without regard to the thickness of the floor mat. In an alternate embodiment, the clip is anchored to the interior floor of the automobile in the same manner but is provided with a post member which is adapted to be secured within an aperture provided in the floor mat. In addition, extensive flexing and bending of the clip is not necessary to secure the floor mat, such that the clip is capable of repeated use. The structure and manufacture of the clip is uncomplicated, such that the clip is relatively inexpensive to manufacture.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: June 10, 1997
    Inventor: Ronald J. Dichtel
  • Patent number: 4860402
    Abstract: A retainer clip to fixedly position a mat relative to an underlying carpet particularly suited to automotive environments. The retainer clip is formed from a single piece of generally rectangularly shaped resilient material which has a cut-out cut in a first portion thereof, the cut-out including a series of V-cuts at one end and a control member at the other end. The retainer clip further has two pointed members cut along each edge of a second portion thereof. The retainer clip is then stamped so that the end thereof adjacent the V-cuts is bent thereby causing the V-cuts to erupt as teeth, and the two pointed members are bent so as to be laterally displaced, thereby forming two prongs. The retainer clip is then bent on itself to form a U-shape. In operation, the two prongs are caused to enter the carpet backing in order to anchor the retainer clip thereto.
    Type: Grant
    Filed: June 9, 1988
    Date of Patent: August 29, 1989
    Inventor: Ronald J. Dichtel