Patents by Inventor Corrado Lore

Corrado Lore 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).

  • Automatically retractable chalk and plumb line assembly
    Patent number: 4192078
    Abstract: Automatically retractable chalk and plumb line assembly including a housing having two compartments, one of the compartments being formed with a closable first opening through which chalk is receivable in the one compartment, the other of the compartments being sealed against penetration by chalk from the one compartment, a reel disposed in the one compartment, a line wound on said reel and unwindable so as to extend out of the housing through a second opening formed in the one compartment and means disposed in the other compartment for rewinding the line on the reel.
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: March 11, 1980
    Inventors: Nicola Lore, Corrado Lore