1749009

Information

• Patent Grant
• 1749009

• References
• Source

• Patent Number

  1,749,009

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1930
  94 years ago

• CPC

  • B28B5/027 - the moulding surfaces being of the indefinite length type
  • B28B19/0092 - to webs, sheets or the like
  • B28B23/02 - wherein the elements are reinforcing members
  • Y10T428/24512 - Polyurethane
  • Y10T428/24612 - Composite web or sheet
  • Y10T428/24901 - including coloring matter
  • Y10T428/24917 - including metal layer
  • Y10T442/119 - Including a paper layer

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 442 - Fabric