2212042

Information

• Patent Grant
• 2212042

• References
• Source

• Patent Number

  2,212,042

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1940
  84 years ago

• CPC

  • F16J9/065 - Spring expander with massive cross-section
  • F16J9/066 - Spring expander from sheet metal
  • F16J9/203 - Oil-scraping rings

• US Classifications

  • 277 - Seal for a joint or juncture