2252199

Information

• Patent Grant
• 2252199

• References
• Source

• Patent Number

  2,252,199

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1941
  83 years ago

• CPC

  • F16J9/203 - Oil-scraping rings
  • F16J9/065 - Spring expander with massive cross-section

• US Classifications

  • 277 - Seal for a joint or juncture