Patents by Inventor Solomon Kaufman

Solomon Kaufman 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).

  • MECHANICAL CONVERTER FOR CONVERTING ROTARY MOTION TO RECIPROCATING MOTION
    Publication number: 20230175574
    Abstract: A mechanical converter for converting rotary motion to reciprocating motion, and vice versa, featuring a gear rack, one or more half-gears alternately engaged with the gear rack, the gear rack configured to produce reciprocating motion in response to the alternate engagement with the one or more half-gears.
    Type: Application
    Filed: February 2, 2023
    Publication date: June 8, 2023
    Inventors: Lev Kaufman, Solomon Kaufman
  • Mechanical converter for converting rotary motion to reciprocating motion
    Patent number: 11598398
    Abstract: A mechanical converter for converting rotary motion to reciprocating motion, and vice versa, featuring a gear rack, one or more half-gears alternately engaged with the gear rack, the gear rack configured to produce reciprocating motion in response to the alternate engagement with the one or more half-gears.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: March 7, 2023
    Inventors: Lev Kaufman, Solomon Kaufman
  • MECHANICAL CONVERTER FOR CONVERTING ROTARY MOTION TO RECIPROCATING MOTION
    Publication number: 20210033175
    Abstract: A mechanical converter for converting rotary motion to reciprocating motion, and vice versa, featuring a gear rack, one or more half-gears alternately engaged with the gear rack, the gear rack configured to produce reciprocating motion in response to the alternate engagement with the one or more half-gears.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 4, 2021
    Inventors: Lev Kaufman, Solomon Kaufman