3842988

Information

• Patent Grant
• 3842988

• References
• Source

• Patent Number

  3,842,988

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  51 years ago

• CPC

  • E04G21/16 - Tools or apparatus
  • B62B3/108 - the objects being plates, doors, panels, or the like
  • E04F21/1888 - using suction-cups
  • E04F21/22 - of single elements
  • E04G21/26 - Strutting means for wall parts Supports or the like

• US Classifications

  • 414 - Material or article handling
  • 052 - Static structures