Patents by Inventor Richard E. Kuhlenschmidt

Richard E. Kuhlenschmidt 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: 5700097
    Abstract: An improved children's computer keyboard includes enlarged keys that are color-coded according to function group. The enlarged keys provide wider top surface and area between keys, which provides each key with a larger error-free zone than a conventional computer keyboard, thus making the present invention more tolerant for human error. Characters on the keys of the improved children's computer keyboard are also enlarged for improved visibility. The keys are arranged in a conventional QWERTY layout.
    Type: Grant
    Filed: May 20, 1996
    Date of Patent: December 23, 1997
    Inventor: Richard E. Kuhlenschmidt
  • Patent number: 5452960
    Abstract: A children's computer keyboard includes enlarged keys that are color-coded according to their functions, and a four directional arrow-key pad of unique configuration. Characters on the keys of the children's computer keyboard are also enlarged for improved visibility. The enlarged keys provide wider top surface dimension between keys which provides each key with a larger error free area than a standard sized keyboard thus more tolerant for human error. A keyboard connector/extension cord with separable parts is provided for easy keyboard changing.
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: September 26, 1995
    Inventor: Richard E. Kuhlenschmidt