Patents by Inventor Alexander G. Budd

Alexander G. Budd 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: 5461934
    Abstract: An ambient air collection device comprising a primary induction valve having a body, an air inlet, an air outlet, an ambient air output port, a channel extended between the air inlet and air outlet, an actuation chamber having an input port coupled to the channel and an output port coupled to the ambient air output port, an ambient air intake valve coupled to the actuation chamber for delivering ambient air thereto, switch means positioned within the input port and output port of the actuation chamber and having a biased orientation for allowing transfer of ambient air within the actuation chamber to the ambient air output port based upon detection of a flow of breathable air through the channel and an unbiased orientation for preventing such transfer when no flow is detected; and a removable hollow vacuum pressurized vacuum test cylinder coupled to the ambient air output port for collecting the ambient air.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: October 31, 1995
    Inventor: Alexander G. Budd