Patents by Inventor Henricus J. Ansems

Henricus J. Ansems 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).

  • Supporting device
    Patent number: 4452414
    Abstract: The invention relates to a supporting member comprising at least two relatively turnable parts, said two parts accommodating a biassed, helically wound tensile spring fixed at least at two spots, whereby the supporting member comprises several curved or sharply bent parts which can be turned with respect to one another, while in the spring such a torsional tension is produced that the parts will remain in any desired, normal position of use relative to one another under the influence of said torsional stress and the friction prevailing between the relatively turnable parts.
    Type: Grant
    Filed: May 10, 1982
    Date of Patent: June 5, 1984
    Inventor: Henricus J. Ansems
  • Lamp
    Patent number: D283056
    Type: Grant
    Filed: April 19, 1983
    Date of Patent: March 18, 1986
    Inventor: Henricus J. Ansems
  • Lamp
    Patent number: D283360
    Type: Grant
    Filed: April 19, 1983
    Date of Patent: April 8, 1986
    Inventor: Henricus J. Ansems
  • Lamp or similar article
    Patent number: D283361
    Type: Grant
    Filed: April 19, 1983
    Date of Patent: April 8, 1986
    Inventor: Henricus J. Ansems