3618557

Information

• Patent Grant
• 3618557

• References
• Source

• Patent Number

  3,618,557

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • G08B13/08 - by opening
  • Y10T292/45 - Rod clamps

• US Classifications

  • 116 - Signals and indicators
  • 092 - Expansible chamber devices
  • 292 - Closure fasteners