Patents by Inventor Nicholas Cardoos, Jr.

Nicholas Cardoos, Jr. 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: 5237361
    Abstract: A dispenser of film units is operative with a film processing apparatus enclosed within a housing. The housing includes a front sidewall having an exit slot for the delivery of film units, the dispenser including a film ejection device located behind the slot for ejecting film units out of the housing via the slot. The ejection device may include rotating pressure rolls which may also serve a function in the film processing. The dispenser includes a catcher constructed of a four-bar mechanical linkage, and includes a spring urging the catcher from an extended state away from the sidewall to a retracted state contiguous to the sidewall. The catcher is supported pivotally by a strut assembly which pivots from the sidewall and connects to pivots on both the catcher and the sidewall. A flap interconnects the tray with the sidewall. An articulation pivot permits a folding of the flap against the tray during retraction of the catcher.
    Type: Grant
    Filed: May 28, 1992
    Date of Patent: August 17, 1993
    Assignee: Polaroid Corporation
    Inventors: Nicholas Cardoos, Jr., Philip R. Norris
  • Patent number: 4941000
    Abstract: An electronic image printing apparatus is provided on the front face thereof with an improved downloading film access door assembly. The door assembly pivots substantially under the force of gravity from an upright closed position to an extended fully open position wherein a film cassette may be inserted into and/or withdrawn from a film cassette receiving carriage which is disposed for controlled reciprocal sliding translation during the printing process. A dashpot is provided for dampening the pivotal movement of the film loading access door so that it progressively decelerates as it approaches its open extended position so as to gradually come to a stop without substantial vibration or shock. The dashpot also includes a spring which extends through the back wall thereof to counter the increase in the weight induced opening torque as the door pivots downwardly.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: July 10, 1990
    Assignee: Polaroid Corporation
    Inventors: Nicholas Cardoos, Jr., Stephen Decker, Philip R. Norris, Lawrence Plummer