3796258

Information

• Patent Grant
• 3796258

• References
• Source

• Patent Number

  3,796,258

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  50 years ago

• CPC

  • F28F1/325 - Fins with openings
  • Y10S165/504 - Contoured fin surface
  • Y10T29/4938 - Common fin traverses plurality of tubes

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working