Patents by Inventor John E. Crain

John E. Crain 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: 5308214
    Abstract: A wheelchair lift apparatus which may be adapted for use in an existing motor vehicle in lieu of a seat structure removably coupled to the floor pan. The lift apparatus includes a motor driven horizontal screw for laterally moving a platform across the vehicle to exit the rear passenger compartment through a side door opening. The platform has a vertical side extension and carries a foldable wheelchair, for example, whose two sides collapse inwardly. The lift apparatus further includes motor driven linkage members for pivoting the platform and folded wheelchair from outside the rear passenger compartment toward the front of the vehicle. The platform and folded wheelchair are next vertically adjusted alongside either the driver or a front seat passenger door opening, depending upon whether the side door opening is on the right or left side of the vehicle.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: May 3, 1994
    Assignee: Chrysler Corporation
    Inventors: John E. Crain, Mariano T. Cadiz, James J. Todd, Lawrence J. Teal
  • Patent number: 4669774
    Abstract: A boot for overlying the folded top of a convertible automobile which is easily and quickly installable on the vehicle. The boot is provided with a bayonet type prong at each rearward corner of the boot which is inserted into a locking aperture in the vehicle body. Insertion of the bayonet indexes and secures the boot to the vehicle.
    Type: Grant
    Filed: March 12, 1986
    Date of Patent: June 2, 1987
    Assignee: Chrysler Motors Corporation
    Inventor: John E. Crain
  • Patent number: D440526
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: April 17, 2001
    Assignee: DaimlerChrysler Corporation
    Inventors: Joseph S. Dehner, K. Neil Walling, John E. Crain
  • Patent number: D440527
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: April 17, 2001
    Assignee: DaimlerChrysler Corporation
    Inventors: Lance R. Wagner, John E. Crain, Mark D. Hall
  • Patent number: D442518
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: May 22, 2001
    Assignee: DaimlerChrysler Corporation
    Inventors: Joseph S. Dehner, K. Neil Walling, John E. Crain
  • Patent number: D456313
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: April 30, 2002
    Assignee: DaimlerChrysler Corporation
    Inventors: K. Neil Walling, John E Crain, Osamu Shikado, Eric Stoddard
  • Patent number: D465436
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: November 12, 2002
    Assignee: DaimlerChrysler Corporation
    Inventors: Joseph S. Dehner, John E. Crain
  • Patent number: D285429
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: September 2, 1986
    Assignee: Chrysler Corporation
    Inventors: William A. Dayton, John E. Crain, Robert N. Hubbach
  • Patent number: D285430
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: September 2, 1986
    Assignee: Chrysler Corporation
    Inventors: William A. Dayton, John E. Crain, Robert N. Hubbach
  • Patent number: D286865
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: November 25, 1986
    Assignee: Chrysler Corporation
    Inventors: William A. Dayton, John E. Crain, Robert N. Hubbach
  • Patent number: D287958
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: January 27, 1987
    Assignee: Chrysler Motors Corporation
    Inventors: William A. Dayton, John E. Crain, Steven N. Bollinger
  • Patent number: D346769
    Type: Grant
    Filed: April 3, 1992
    Date of Patent: May 10, 1994
    Assignee: Chrysler Corporation
    Inventors: Robert S. Ackerman, John E. Crain, Lance R. Wagner, Steven W. Ferrerio
  • Patent number: D356758
    Type: Grant
    Filed: July 27, 1993
    Date of Patent: March 28, 1995
    Assignee: Chrysler Corporation
    Inventors: Robert S. Ackerman, David Smith, John E. Crain, John E. Herlitz, Lance R. Wagner
  • Patent number: D360606
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: July 25, 1995
    Assignee: Chrysler Corporation
    Inventors: Steven N. Holmes, Robert S. Ackerman, Ricardo Z. Aneiros, Joel Baccus, Ernest J. Barry, John D. Bucci, John E. Crain, Steven W. Ferrerio, John E. Herlitz, Robert N. Hubbach, David C. McKinnon, Donald A. Renkert, Lance R. Wagner, K. Neil Walling
  • Patent number: D365782
    Type: Grant
    Filed: January 4, 1994
    Date of Patent: January 2, 1996
    Assignee: Chrysler Corporation
    Inventors: Adrian Reynard, Nigel Stroud, John E. Crain
  • Patent number: D366231
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: January 16, 1996
    Assignee: Chrysler Corporation
    Inventors: Lance R. Wagner, Robert S. Ackerman, Joel Baccus, John E. Crain
  • Patent number: D376774
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: December 24, 1996
    Assignee: Chrysler Corporation
    Inventors: Osamu Shikado, Thomas C. Slanec, John E. Crain
  • Patent number: D414445
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: September 28, 1999
    Assignee: Chrysler Corporation
    Inventors: Joseph S. Dehner, Lance R. Wagner, Mark D. Hall, John E. Crain
  • Patent number: D419486
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: January 25, 2000
    Assignee: DaimlerChrysler Corporation
    Inventors: John E. Crain, Osamu Shikado
  • Patent number: D430508
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: September 5, 2000
    Assignee: DaimlerChrysler Corporation
    Inventors: John E. Crain, Osamu Shikado