1492397

Information

• Patent Grant
• 1492397

• References
• Source

• Patent Number

  1,492,397

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1924
  101 years ago

• CPC

  • F16J9/18 - with separate bridge-elements

• US Classifications

  • 277 - Seal for a joint or juncture
  • 092 - Expansible chamber devices