2590983

Information

• Patent Grant
• 2590983

• References
• Source

• Patent Number

  2,590,983

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1952
  73 years ago

• CPC

  • B29C67/2295 - after treatment of shaped foamed articles
  • B29C2793/009 - after shaping
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/7374 - Slotted
  • B29L2031/7406 - Sponges; Cleaning equipment

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 015 - Brushing, scrubbing, and general cleaning