3895721

Information

• Patent Grant
• 3895721

• References
• Source

• Patent Number

  3,895,721

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1975
  50 years ago

• CPC

  • B62B3/108 - the objects being plates, doors, panels, or the like
  • E04B1/02 - Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
  • E04F21/1888 - using suction-cups
  • E04F21/22 - of single elements
  • E04G21/16 - Tools or apparatus
  • E04G21/26 - Strutting means for wall parts Supports or the like

• US Classifications

  • 414 - Material or article handling
  • 052 - Static structures
  • 156 - Adhesive bonding and miscellaneous chemical manufacture