Patents by Inventor Mathew R. P. Perrone, Jr.

Mathew R. P. Perrone, 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).

  • Hose clearing device
    Patent number: 6328058
    Abstract: A hose clearing device has a valve assembly at one end thereof, preferably a compressed air receiving valve; and, at the opposing end thereof, an attaching means for attaching the valve assembly to an elongated tube, the elongated tube requiring the substantial evacuation of undesired fluid therefrom.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: December 11, 2001
    Inventor: Mathew R. P. Perrone, Jr.
  • Collapsible and floatable beverage holder
    Patent number: 4571194
    Abstract: A flotation device for holding a beverage is formed from an inflatable ring having a sheet secured to the center and a beverage holder secured in the center of the sheet.
    Type: Grant
    Filed: April 13, 1984
    Date of Patent: February 18, 1986
    Inventors: James M. Kiss, Mathew R. P. Perrone, Jr.
  • Baseball teaching device
    Patent number: 4456250
    Abstract: A device for teaching a proper batting swing to a baseball or softball player has a base and a forward pole together with two rear poles secured to the base. The forward pole and two rear poles are adjustable in height. Each rear pole is adapted to support a lightweight ball and the forward pole is adapted to support a softball or baseball. The poles are positioned substantially at the same vertical height to define a plane in which a bat swung by a player must travel to contact all three balls placed in the poles.
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: June 26, 1984
    Inventor: Mathew R. P. Perrone, Jr.