3841596

Information

• Patent Grant
• 3841596

• References
• Source

• Patent Number

  3,841,596

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • E04G11/082 - Retractable forms for the inside face of at least three walls
  • E04G11/28 - Climbing forms

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus