Patents by Inventor Patrick C. Koegler

Patrick C. Koegler 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).

  • COAXIAL ALIGNED ELECTRIC MOTOR GROUP FOR PROPELLING AN UNMANNED AERIAL SYSTEM
    Publication number: 20180044029
    Abstract: A coaxial, aligned electric motor group for propelling an unmanned aerial system. The electric motor group includes a first electric motor having a first rotor and a first stator, the first rotor including as a portion thereof or supporting as an attachment thereto an axially elongate first power output shaft, and a second electric motor having a second rotor and a hollow second stator. The first power output shaft extends coaxially through the hollow second stator, and the second rotor includes as a portion thereof, or supporting as an attachment thereto, an axially elongate second power output shaft.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 15, 2018
    Inventor: Patrick C. Koegler
  • Golf club
    Patent number: 8393977
    Abstract: A fairway wood type golf club head is disclosed herein. The fairway wood golf club head preferably has a large size relative to traditional fairway wood type golf club heads. Further, the fairway wood type golf club head preferably has a height no greater than 1.6 inches, a length no greater than 4.1 inches and a volume greater than 270 cubic centimeters.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: March 12, 2013
    Assignee: Callaway Golf Company
    Inventors: Ronald K. Hettinger, Matthew T. Cackett, Patrick C. Koegler
  • Golf club head
    Patent number: D569464
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: May 20, 2008
    Assignee: Callaway Golf Company
    Inventors: Ronald K. Hettinger, Patrick C. Koegler, Homer E. Aguinaldo