Patents by Inventor Roy Schaerer

Roy Schaerer 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).

  • Conveyor belt cleaning apparatus
    Patent number: 9376264
    Abstract: The present invention is directed to a conveyor belt cleaning apparatus comprising a frame having a front side, a rear side, two lateral sides and one or more openings located between the front side, the rear side and the lateral sides; a first scraping blade and a second scraping blade, wherein each of the scraping blades is positioned between the lateral sides of the frame, and wherein the second scraping blade is rearward of the first scraping blade; and means for securing the frame to the underside of a conveyor belt assembly such that the first scraping blade and the second scraping blade make contact with the conveyor belt of the conveyor belt assembly.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: June 28, 2016
    Inventors: Shawn Michael Foley, Alexander Roy Schaerer, Dennis Joseph Satz
  • CONVEYOR BELT CLEANING APPARATUS
    Publication number: 20160176649
    Abstract: The present invention is directed to a conveyor belt cleaning apparatus comprising a frame having a front side, a rear side, two lateral sides and one or more openings located between the front side, the rear side and the lateral sides; a first scraping blade and a second scraping blade, wherein each of the scraping blades is positioned between the lateral sides of the frame, and wherein the second scraping blade is rearward of the first scraping blade; and means for securing the frame to the underside of a conveyor belt assembly such that the first scraping blade and the second scraping blade make contact with the conveyor belt of the conveyor belt assembly.
    Type: Application
    Filed: December 17, 2014
    Publication date: June 23, 2016
    Inventors: Shawn Michael Foley, Alexander Roy Schaerer, Dennis Joseph Satz
  • Lifting and closing device for a beverage bottle
    Patent number: 6695180
    Abstract: A lifting and closing device for a beverage bottle comprises a stopper made of elastic material, a clamping mechanism which clamps the stopper closed in the neutral position, a handle, and a trigger integrated into the handle for actuating the clamping mechanism for the temporary opening of the stopper.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: February 24, 2004
    Assignee: RMD Engineering AG
    Inventors: Martin Rohrer, Roy Schaerer
  • Lifting and closing device for a beverage bottle
    Publication number: 20020033400
    Abstract: A lifting and closing device for a beverage bottle comprises a stopper made of elastic material, a clamping mechanism which clamps the stopper closed in the neutral position, a handle, and a trigger integrated into the handle for actuating the clamping mechanism for the temporary opening of the stopper.
    Type: Application
    Filed: September 18, 2001
    Publication date: March 21, 2002
    Inventors: Martin Rohrer, Roy Schaerer