2272531

Information

• Patent Grant
• 2272531

• References
• Source

• Patent Number

  2,272,531

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1942
  83 years ago

• CPC

  • F16J9/203 - Oil-scraping rings
  • F16J9/063 - Strip or wire along the entire circonference
  • F16J9/064 - Rings with a flat annular side rail

• US Classifications

  • 277 - Seal for a joint or juncture