3808628

Information

• Patent Grant
• 3808628

• References
• Source

• Patent Number

  3,808,628

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  51 years ago

• CPC

  • A47L23/26 - Mats or gratings combined with brushes; Mats
  • E04F15/02166 - wherein the grooves are filled with inserts
  • Y10T428/17 - Three or more coplanar interfitted sections with securing means

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel
  • 428 - Stock material or miscellaneous articles