Patents by Inventor Alwin J. Stahel

Alwin J. Stahel 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).

  • Motorcycle driver backrest bar
    Patent number: 4596422
    Abstract: Apparatus is disclosed for pivotally connecting the ends of a backrest support to both sides of a seat on a motorcycle. A bracket with one or more apertures is mounted on the sides of the seat. A pivot disk with a projecting hub on one side which is substantially the same size and shape as the bracket aperture is unrotatably engaged with the bracket to hold the pivot disk in place. The backrest support is rotatably fastened to the opposite side of the pivot disk, where a plurality of projections on the pivot disk limit the rotation of the backrest support.
    Type: Grant
    Filed: September 10, 1984
    Date of Patent: June 24, 1986
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Anti-slip handlebar grip
    Patent number: 4535649
    Abstract: A handlebar grip comprising a body member for engaging a handlebar as a grip, at least one shock absorbent layer for use overlaying the body member, and means on said body member for engaging the shock absorbent layer to prevent slippage of said layer with respect to the body member.
    Type: Grant
    Filed: January 28, 1983
    Date of Patent: August 20, 1985
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Motorcycle handlebar grip
    Patent number: D274122
    Type: Grant
    Filed: June 20, 1983
    Date of Patent: June 5, 1984
    Assignee: Drag Specialties, Inc.
    Inventors: Alwin J. Stahel, James M. Preisler
  • Master cylinder reservoir cover for motorcycles or the like
    Patent number: D274137
    Type: Grant
    Filed: May 26, 1982
    Date of Patent: June 5, 1984
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Fairing vent
    Patent number: D275276
    Type: Grant
    Filed: June 3, 1982
    Date of Patent: August 28, 1984
    Assignee: Drag Specialties, Inc.
    Inventors: Thomas H. Rudd, Alwin J. Stahel, James M. Preisler
  • Motorcycle fuel pump cover
    Patent number: D275471
    Type: Grant
    Filed: May 20, 1982
    Date of Patent: September 11, 1984
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Tail light visor
    Patent number: D276187
    Type: Grant
    Filed: May 26, 1982
    Date of Patent: October 30, 1984
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Motorcycle luggage rack
    Patent number: D276330
    Type: Grant
    Filed: May 26, 1982
    Date of Patent: November 13, 1984
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Tail light visor
    Patent number: D276376
    Type: Grant
    Filed: May 26, 1982
    Date of Patent: November 13, 1984
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Motorcycle marker light
    Patent number: D276468
    Type: Grant
    Filed: May 20, 1982
    Date of Patent: November 20, 1984
    Assignee: Drag Specialties, Inc.
    Inventors: James M. Preisler, Alwin J. Stahel
  • Combined air dam and headlight mounting for motorcycle
    Patent number: D279662
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: July 16, 1985
    Assignee: Drag Specialties, Inc.
    Inventors: James M. Preisler, Alwin J. Stahel
  • Motorcycle lower fuel pump cover
    Patent number: D279663
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: July 16, 1985
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Panel or flush mountable vehicular light fixture
    Patent number: D279927
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: July 30, 1985
    Assignee: Drag Specialties, Inc.
    Inventors: James M. Preisler, Alwin J. Stahel
  • Combined motorcycle trim rail and lighting unit
    Patent number: D280310
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: August 27, 1985
    Assignee: Drag Specialties, Inc.
    Inventors: James M. Preisler, Alwin J. Stahel
  • Motorcycle valve cover
    Patent number: D280495
    Type: Grant
    Filed: June 20, 1983
    Date of Patent: September 10, 1985
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Motorcycle carburetor and wire cover
    Patent number: D281593
    Type: Grant
    Filed: March 22, 1983
    Date of Patent: December 3, 1985
    Assignee: Drag Specialties, Inc.
    Inventors: James M. Preisler, Alwin J. Stahel, Thomas H. Rudd
  • Motorcycle manifold cover
    Patent number: D281770
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: December 17, 1985
    Assignee: Drag Specialties, Inc.
    Inventors: Alwin J. Stahel, Thomas H. Rudd
  • Dual set of louvers for insertion in the openings of a motorcycle engine fairing
    Patent number: D281875
    Type: Grant
    Filed: June 30, 1983
    Date of Patent: December 24, 1985
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel
  • Pair of motorcycle driver's floorboards
    Patent number: D283413
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: April 15, 1986
    Assignee: Drag Specialties, Inc.
    Inventors: James M. Preisler, Alwin J. Stahel, Carl R. Van Horn
  • Motorcycle mudflap
    Patent number: D284461
    Type: Grant
    Filed: July 13, 1984
    Date of Patent: July 1, 1986
    Assignee: Drag Specialties, Inc.
    Inventor: Alwin J. Stahel