Patents by Inventor William P. Nijm

William P. Nijm 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).

  • Line laser beam production and its use in scanning densitometers
    Patent number: 4014610
    Abstract: An arrangement for producing a laser beam as a line utilizing a sharp straight edge intercepting a portion of the original spot laser beam. The use of an diffraction grating at varying angles of the incident spot laser beam also produces a stretched laser spot of various orders with laser lines connecting the various orders.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: March 29, 1977
    Inventors: Rashid A. Zeineh, William P. Nijm