3656767

Information

• Patent Grant
• 3656767

• References
• Source

• Patent Number

  3,656,767

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • F16J9/069 - with a "C"-shaped cross section along the entire circumference

• US Classifications

  • 277 - Seal for a joint or juncture