3445325

Information

• Patent Grant
• 3445325

• References
• Source

• Patent Number

  3,445,325

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  56 years ago

• CPC

  • E04C3/14 - with substantially solid
  • B32B21/13 - all layers being exclusively wood
  • B27K2200/30 - Multilayer articles comprising wood
  • Y10S428/907 - Resistant against plant or animal attack
  • Y10T428/24174 - including sheet or component perpendicular to plane of web or sheet
  • Y10T428/24942 - including components having same physical characteristic in differing degree
  • Y10T428/31982 - Wood or paper

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures