Patents by Inventor George B. Botvin

George B. Botvin 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).

  • Method of making a scouring pad or the like
    Patent number: 4052238
    Abstract: The invention contemplates a scouring-pad construction wherein an outer tubular envelope is inside-out loosely knitted around a loosely fabricated pliant stuffer material, given lengths of such materials being secured to establish end closure along generally transverse alignments. In a preferred form, the inner and outer materials are both knitted, and thermoplastic filament is an important component of both knits, the ends being heat-sealed for permanent closure by local fusion of such filaments.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: October 4, 1977
    Assignee: ACS Industries, Inc.
    Inventor: George B. Botvin
  • Scouring pad or the like
    Patent number: 4040139
    Abstract: A scouring-pad construction wherein an outer tubular envelope is inside-out loosely knitted around a loosely fabricated pliant stuffer material, given lengths of such materials being secured to establish end closure along generally transverse alignments. In a preferred form, the inner and outer materials are both knitted, and thermoplastic filament is an important component of both knits, the ends being heat-sealed for permanent closure by local fusion of such filaments.
    Type: Grant
    Filed: June 25, 1975
    Date of Patent: August 9, 1977
    Assignee: ACS Industries, Inc.
    Inventor: George B. Botvin
  • Method of making a scouring pad or the like
    Patent number: 4017949
    Abstract: The invention contemplates a scouring-pad construction wherein an outer tubular envelope is inside-out loosely knitted around a loosely fabricated pliant stuffer material, given lengths of such materials being secured to establish end closure along generally transverse alignments. In a preferred form, the inner and outer materials are both knitted, and thermoplastic filament is an important component of both knits, the ends being heat-sealed for permanent closure by local fusion of such filaments.
    Type: Grant
    Filed: February 27, 1975
    Date of Patent: April 19, 1977
    Assignee: ACS Industries, Inc.
    Inventor: George B. Botvin