3563577

Information

• Patent Grant
• 3563577

• References
• Source

• Patent Number

  3,563,577

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  54 years ago

• CPC

  • E04B1/6816 - Porous tubular seals for injecting sealing material
  • E04B2/58 - with elongated members of metal
  • E04B2/7457 - with wallboards attached to the outer faces of the posts, parallel to the partition
  • E04B2002/7466 - using hooks
  • Y10T292/0883 - Swinging
  • Y10T292/1047 - Closure

• US Classifications

  • 052 - Static structures
  • 292 - Closure fasteners