Patents by Inventor Galyn A. Schulz

Galyn A. Schulz 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).

  • Multi-ply fibrous sheet structure and its manufacture
    Patent number: 4326002
    Abstract: In the manufacture of a multi-ply fibrous sheet structure, each of a pair of plies of fibrous web material is provided with a spot embossed first pattern defined by inwardly directed nested protuberances that are adhesively joined at distal surfaces thereof to confronting surfaces of the opposite ply, and the adhesively joined plies are provided with a spot embossed second pattern defined by registered, unidirectionally presented protuberances in each of the joined plies and fitted compactly one within the other.
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: April 20, 1982
    Assignee: American Can Company
    Inventor: Galyn A. Schulz
  • Method of manufacturing fibrous sheet structure
    Patent number: 4325768
    Abstract: In the manufacture of a multi-ply fibrous sheet structure, each of a pair of plies of fibrous web material is provided with a spot embossed first pattern defined by inwardly directed nested protuberances that are adhesively joined at distal surfaces thereof to confronting surfaces of the opposite ply, and the adhesively joined plies are provided with a spot embossed second pattern defined by registered, unidirectionally presented protuberances in each of the joined plies and fitted compactly one within the other.
    Type: Grant
    Filed: December 14, 1979
    Date of Patent: April 20, 1982
    Assignee: American Can Company
    Inventor: Galyn A. Schulz
  • Apparatus for manufacturing fibrous sheet structure
    Patent number: 4325773
    Abstract: In the manufacture of a multi-ply fibrous sheet structure, apparatus is operative to provide each of a pair of plies of fibrous web material with a spot embossed first pattern defined by inwardly directed nested protuberances that are adhesively joined at distal surfaces thereof to confronting surfaces of the opposite ply, and to provide the adhesively joined plies with a spot embossed second pattern defined by registered, unidirectionally presented protuberances and filled compactly one within the other of the joined plies.
    Type: Grant
    Filed: December 14, 1979
    Date of Patent: April 20, 1982
    Assignee: American Can Company
    Inventor: Galyn A. Schulz
  • Multi-ply fibrous sheet structure and its manufacture
    Patent number: 4320162
    Abstract: In the manufacture of a multi-ply fibrous sheet structure, each of a pair of plies of fibrous web material is provided with a pattern of relatively deep, primary, spot embossments each adherent to the opposite ply and surrounded by a pattern of relatively shallow, secondary, non-adherent spot embossments.
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: March 16, 1982
    Assignee: American Can Company
    Inventor: Galyn A. Schulz
  • Embossed bathroom tissue sheet
    Patent number: D258154
    Type: Grant
    Filed: May 16, 1979
    Date of Patent: February 3, 1981
    Assignee: American Can Company
    Inventors: Frank Elchook, Jr., Galyn A. Schulz
  • Embossed bathroom tissue sheet
    Patent number: D260193
    Type: Grant
    Filed: January 8, 1979
    Date of Patent: August 11, 1981
    Assignee: American Can Company
    Inventors: Frank Elchook, Jr., Galyn A. Schulz
  • Embossed paper toweling
    Patent number: D267361
    Type: Grant
    Filed: February 6, 1981
    Date of Patent: December 21, 1982
    Assignee: American Can Company
    Inventor: Galyn A. Schulz