Patents by Inventor David Kowalczyk

David Kowalczyk 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: 20060119197
    Abstract: An electric motor includes a motor casing, a stator assembly, a rotor shaft assembly, first and second end bells, respectively, attached to each end of the motor casing, and an electrical inlet in the motor casing for supplying power to the motor. The motor further includes a first bearing assembly housed in the first end bell and a second bearing assembly housed in the second end bell. Both bearing assemblies and support the rotor shaft assembly and seal the interior of the motor casing from moisture. The motor also includes a heat-conductive solid resin that encapsulates the stator assembly.
    Type: Application
    Filed: January 24, 2006
    Publication date: June 8, 2006
    Applicant: FRANKLIN ELECTRIC CO., INC.
    Inventors: David Puterbaugh, David Kowalczyk, Kent Markley, Vernon Brooks
  • Publication number: 20050073204
    Abstract: An electric motor includes a motor casing, a stator assembly, a rotor shaft assembly, first and second end bells, respectively, attached to each end of the motor casing, and an electrical inlet in the motor casing for supplying power to the motor. The motor further includes a first bearing assembly housed in the first end bell and a second bearing assembly housed in the second end bell. Both bearing assemblies and support the rotor shaft assembly and seal the interior of the motor casing from moisture. The motor also includes a heat-conductive solid resin that encapsulates the stator assembly.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 7, 2005
    Inventors: David Puterbaugh, David Kowalczyk, Kent Markley, Vernon Brooks
  • Patent number: 5618069
    Abstract: The present invention generally includes a latch assembly including a completely symmetrical metal frame and a polymeric isolation plate mounted between the frame and levers. The polymeric isolation plate is not symmetrical but serves as a templet to assure that only the proper holes are being used on the metal frame for either right-hand or left-hand drive latch assemblies. The polymeric isolation plate also includes integral cylindrical bushings. Detent and fork-bolt levers are trapped onto the respective bushings by metal rivets so that the levers actually rotate on the low friction bushings and not on the metal rivets. The isolator plate includes an integral flange which is interposed between the striker of the vehicle and the throat of the frame to avoid rubbing metal-to-metal contact, to protect the throat, frame and striker and for quieter operation.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: April 8, 1997
    Assignee: General Motors Corporation
    Inventors: Jeffrey L. Konchan, David Kowalczyk, John F. Reelhorn, Dennis F. Saxton
  • Patent number: 5054826
    Abstract: The vehicle has a luggage compartment panel which carries a latch engageable with a striker mounted on the vehicle body. A release trigger carried by the latch is positioned near the striker when the latch engages the striker. An actuator member is movably mounted on the striker and has an actuator arm extending into proximity with the trigger. A remote release handle mounted in the operator compartment is connected to the actuator member so that operator actuation of the release handle moves the actuator member relative the striker to carry the actuator arm into engagement with the trigger and actuate the trigger to unlatch the latch. A hinge is interposed in the actuator member by which the operator may fold the actuator member to a folded condition removing the actuator arm from proximity with the release trigger so that operator actuation of the remote release handle moves the actuator member without releasing the latch.
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: October 8, 1991
    Assignee: General Motors Corporation
    Inventors: Ian J. Dow, David Kowalczyk, Carl D. May, Charles M. Wilson
  • Patent number: 4998758
    Abstract: A remote release actuating system for a deck lid latch includes an actuator lever pivotally mounted on the latch so that pivotal movement on the actuator lever unlatches the latch. At least a first and second remote actuatable actuator means are respectively coupled to the actuator lever by first and second lost motion coupling mechanisms so that the operator actuation of either one of the first and second operator actuatable actuator means pivots the actuator lever about the pivot means to unlatch the latch while the other of the first and second remote actuatable actuator means remains unactuated and free of any backdrive effort being imposed thereon. Accordingly, the effort required to effect a remote release of the deck lid latch is minimized.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: March 12, 1991
    Assignee: General Motors Corporation
    Inventors: David Kowalczyk, Ian J. Dow, Carl D. May