Patents by Inventor Charles B. Dorenbusch

Charles B. Dorenbusch 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).

  • Publication number: 20090090791
    Abstract: An over-spray blocking device for use to capture the over-spray of a sprayed liquid, such as a garden solution, made by manipulating a formed planar sheet into a funnel-shape, including a manipulable, substantially planar sidewall including an outer periphery, an inner rim defining an inner opening, and side edges defining a slot joining the inner rim to the outer periphery, and a pair of handles extending from side edges of the outer periphery, as a means for temporarily holding the side edges in overlapping position when the planar sidewall is manipulated into the funnel shape.
    Type: Application
    Filed: October 4, 2007
    Publication date: April 9, 2009
    Inventor: Charles B. DORENBUSCH
  • Patent number: 6120395
    Abstract: A rearrangeable marking system for a hard floor or ground surface comprises a set of individual spot markers. Each spot marker is made of a synthetic polymeric material. The markers have a substantially flat low profile and a non-slip bottom surface. All peripheral edges are beveled downwardly. The individual spot markers resist lateral forces yet are readily placed on the surface and readily lifted from the surface. The spot markers are for temporarily marking a surface for a practice drill in a manner whereby the spot markers do not interfere or hinder the drill.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: September 19, 2000
    Inventor: Charles B. Dorenbusch