3254576

Information

• Patent Grant
• 3254576

• References
• Source

• Patent Number

  3,254,576

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1966
  58 years ago

• CPC

  • E01C9/10 - Steel gratings ; Gratings made of material other than steel
  • Y10T16/53605 - having movable or removable connector

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 016 - Miscellaneous hardware
  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel