3850404

Information

• Patent Grant
• 3850404

• References
• Source

• Patent Number

  3,850,404

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • E04B1/41 - Connecting devices specially adapted for embedding in concrete
  • E04H4/141 - Coping elements for swimming pools
  • Y10S249/03 - Swimming pool

• US Classifications

  • 249 - Static molds
  • 052 - Static structures
  • 264 - Plastic and nonmetallic article shaping or treating: processes