3565742

Information

• Patent Grant
• 3565742

• References
• Source

• Patent Number

  3,565,742

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • A63B69/3661 - Mats for golf practice
  • E01C13/08 - Surfaces simulating grass; Grass-grown sports grounds
  • A63B67/02 - Special golf games
  • Y10S273/05 - Vinyl
  • Y10S273/06 - Nylon
  • Y10S273/16 - Acrylic
  • Y10T428/23936 - Differential pile length or surface
  • Y10T428/23943 - Flock surface
  • Y10T428/23957 - Particular shape or structure of pile
  • Y10T428/23979 - Particular backing structure or composition
  • Y10T428/2857 - including metal or compound thereof or natural rubber

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 273 - Amusement devices: games
  • 473 - Games using tangible projectile