3803943

Information

• Patent Grant
• 3803943

• References
• Source

• Patent Number

  3,803,943

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • F16P3/04 - for machines with parts which approach one another during operation
  • Y10S160/09 - Fireplace screen
  • Y10T74/2193 - Guard mechanisms

• US Classifications

  • 074 - Machine element or mechanism
  • 160 - Flexible or portable closure, partition, or panel
  • 192 - Clutches and power-stop control