Patents by Inventor Wilhelmus M. A. Momemers

Wilhelmus M. A. Momemers 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: 4523443
    Abstract: The disclosure relates to a key keeper comprising a key-retaining loop 3 with an opening 17 for the receipt of keys; said loop is connected to a loop holder 2 being slideably mounted within a housing 1. The loop is being closed if the holder is in its slid-in position, whereas the loop can be opened if the holder is partially slid out of the housing. Means are further provided for locking the holder in its slid-in position.The means for locking the holder consist of a wheel 4, which is rotatably mounted in the housing, the rotation of which can be prevented by a snap connection 11. By rotating the wheel 4, the loop holder is displaced in or out of the housing 1.
    Type: Grant
    Filed: June 14, 1983
    Date of Patent: June 18, 1985
    Inventor: Wilhelmus M. A. Momemers