3002250

Information

• Patent Grant
• 3002250

• References
• Source

• Patent Number

  3,002,250

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1961
  63 years ago

• CPC

  • E04G13/025 - with stiff clamping means bracing the back-side of the form without penetrating the forming surface

• US Classifications

  • 249 - Static molds
  • 269 - Work holders