3200418

Information

• Patent Grant
• 3200418

• References
• Source

• Patent Number

  3,200,418

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1965
  59 years ago

• CPC

  • A47C27/05 - with padding material
  • A47C27/053 - with only one layer of foamed material
  • B68G7/00 - Making upholstery
  • B68G7/051 - Mattress-filling devices, i.e. sliding a tick or preformed cover over a cushion or sliding a cushion into a tick or preformed cover
  • B68G9/00 - Placing upholstery springs in pockets Fitting springs in upholstery
  • B68G11/06 - with embedded springs
  • Y10S5/925 - Highly frictional material

• US Classifications

  • 005 - Beds