Patents by Inventor Ekkehard Koehn

Ekkehard Koehn 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: 7461665
    Abstract: Shading apparatus including: a standpost; a plurality of boom members slidably mounted to said standpost and extending therefrom for movement therealong between selected positions; and a shade canopy mounted to each boom member.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: December 9, 2008
    Inventor: Ekkehard Koehn
  • Publication number: 20070051396
    Abstract: Shading apparatus including: a standpost; a plurality of boom members slidably mounted to said standpost and extending therefrom for movement therealong between selected positions; and a shade canopy mounted to each boom member.
    Type: Application
    Filed: September 7, 2006
    Publication date: March 8, 2007
    Inventor: Ekkehard Koehn
  • Patent number: 5845665
    Abstract: A sun shade assembly (10) includes a shade means (11) including a flexible cover (13) attached to a plurality of support arms (14), the support arms being movable from a lowered position in which the cover is in a stowed attitude and a raised position in which the cover is in an operative shading attitude, and support means (12) having a mounting base (16) and a support structure (15) upstanding from said mounting base and extending in part above said shade means (11) for supporting said shade means offset from said mounting base, and a plurality of cables (44) connected to respective ones of the support arms (14) and disposed above the cover for maintaining the cover in the operative shading attitude.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: December 8, 1998
    Inventor: Ekkehard Koehn
  • Patent number: D596319
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: July 14, 2009
    Inventor: Ekkehard Koehn
  • Patent number: D606735
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: December 29, 2009
    Inventor: Ekkehard Koehn
  • Patent number: D610715
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: February 23, 2010
    Inventor: Ekkehard Koehn