Patents by Inventor Charles Schweitzer

Charles Schweitzer 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: 10208916
    Abstract: Disclosed is a system for thermally distributing hot air generated in a vehicle headlamp. A channel is defined between different chambers in the headlamp to allow for air circulation, thus reducing hot spots inside the housing around light sources which might compromise internal structures or devices.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: February 19, 2019
    Assignee: Flex-N-Gate Advanced Product Development LLC
    Inventors: Edward M. Kalis, Steve Barman, Charles Schweitzer, Muhammed A. Hamid
  • Publication number: 20180172233
    Abstract: Disclosed is a system for thermally distributing hot air generated in a vehicle headlamp. A channel is defined between different chambers in the headlamp to allow for air circulation, thus reducing hot spots inside the housing around light sources which might compromise internal structures or devices.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 21, 2018
    Inventors: Edward M. Kalis, Steve Barman, Charles Schweitzer, Muhammed A. Hamid
  • Patent number: 4784304
    Abstract: A fishing tackle box especially designed for use by wading fishermen includes a generally rectangular box with accordion fold expandable pouches. The tackle box includes flotation compartments to ensure flotation of the tackle box in the event it is dropped into a body of water. The tackle box also includes holding straps for a fishing rod and a variety of pockets and compartments for holding various fishing accessories. The tackle box is constructed from a heavyweight fabric material and is provided with VELCRO closures for the various assorted pockets.
    Type: Grant
    Filed: October 8, 1987
    Date of Patent: November 15, 1988
    Inventor: Charles Schweitzer
  • Patent number: 4001690
    Abstract: A digital system utilizing communication satellite links is arranged to minimize the satellite link transmission time delay variation and achieve bit synchronization of the incoming data to a common bit clock at a central tandem switching or collection center.The incoming data bit rate from each subsidiary center is monitored by suitable means such as a threshold detector to determine if the time delay rate is changing relative to the tandem center central timing. Each of the lines from every subsidiary center has minimal buffering means in the tandem center to absorb short-term changes in the input data rate. A message selecting and encoding network is provided in the tandem center for each subsidiary center to generate a return bit rate message to its respective subsidiary center. Each subsidiary center is provided with suitable decoders, logic, and an oscillator to change the data bit rate in response to the control message from the tandem center.
    Type: Grant
    Filed: August 15, 1975
    Date of Patent: January 4, 1977
    Assignee: RCA Corporation
    Inventors: Alfred Mack, Cameron Charles Schweitzer