3929944

Information

• Patent Grant
• 3929944

• References
• Source

• Patent Number

  3,929,944

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • E04H4/1227 - Circumferential gutters
  • E04H4/0081 - with walls and floor cast in situ
  • Y10S249/03 - Swimming pool

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus