Patents by Inventor Robert G. Wajda

Robert G. Wajda 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).

  • Publication number: 20230383728
    Abstract: The Solar Wind Turbine with Lever Assist via Compounded Mechanical Advantage is an innovation that allows energy-producing turbines to operate in all geographic regions of the world. Designed to reduce greenhouse emissions, the novelty of the proposed apparatus accommodates aerodynamically positioned ducted fans with included velocity-sensing pitot tubes perpendicular to the distal ends of the extension rods. The extension rods are further contributed into mechanical levers which applies additional torque to the central rotating fulcrum. Complementing established turbine models, this technology will produce stronger outputs of green energy while expanding the geographic regions where they can be operated at full capacity. The present effort of revamping standard wind turbine design(s) with new engineering will expand an existing industry into new horizons of solar and wind harvesting combinations.
    Type: Application
    Filed: August 16, 2023
    Publication date: November 30, 2023
    Inventor: Robert G. Wajda
  • Patent number: 11499760
    Abstract: The HVAC On Demand Via High And Low Pressure Vortex Separation Apparatus With Rotating Spin Chamber is a novel heating and cooling system that could revolutionize the HVAC industry. The instant invention takes in ambient air, via ducted fans, and separates hot and cold air by spinning the air molecules into a self-contained vortex. Specifically, it allows the less dense hot air molecules to pass through the front of the invention while diverting the cold air molecules through a series of reversing tubes to exit the apparatus. As the main rotating spin chamber spins ambient airflow into a centrifugal vortex in one direction, the air inlet tubes are positioned in such a way that it allows the rotating spin chamber to revolve in the opposite direction of the interior vortex. This captures all mechanical energy on the inside and outside of the vortex. The apparatus takes otherwise wasted mechanical energy and converts it into additional electrical energy.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: November 15, 2022
    Inventor: Robert G. Wajda
  • Publication number: 20210341181
    Abstract: The HVAC On Demand Via High And Low Pressure Vortex Separation Apparatus With Rotating Spin Chamber is a novel heating and cooling system that could revolutionize the HVAC industry. The instant invention takes in ambient air, via ducted fans, and separates hot and cold air by spinning the air molecules into a self-contained vortex. Specifically, it allows the less dense hot air molecules to pass through the front of the invention while diverting the cold air molecules through a series of reversing tubes to exit the apparatus. As the main rotating spin chamber spins ambient airflow into a centrifugal vortex in one direction, the air inlet tubes are positioned in such a way that it allows the rotating spin chamber to revolve in the opposite direction of the interior vortex. This captures all mechanical energy on the inside and outside of the vortex. The apparatus takes otherwise wasted mechanical energy and converts it into additional electrical energy.
    Type: Application
    Filed: April 19, 2021
    Publication date: November 4, 2021
    Inventor: Robert G. Wajda
  • Patent number: 5412373
    Abstract: A wallet security device detects when a wallet has been lifted from a user's pocket or purse. If the device is enabled, the device sounds an alarm after a predetermined period of time has elapsed since the wallet was removed from the pocket or purse of the user if a disarm code is not entered onto a keypad located within the wallet within that predetermined period of time. A photodetector located on the outside of the wallet is used to detect when the wallet is removed from the pocket or purse of the user. If the photodetector detects light, the device assumes that the wallet has been removed and, if the disarm code is not entered within the predetermined period of time or if a code is entered onto the keypad that the device does not recognize as a valid disarm code, the alarm is activated. Once the disarm code is entered, the alarm device is deactivated until the arm code is entered again.
    Type: Grant
    Filed: August 25, 1994
    Date of Patent: May 2, 1995
    Inventor: Robert G. Wajda