2870515

Information

• Patent Grant
• 2870515

• References
• Source

• Patent Number

  2,870,515

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  65 years ago

• CPC

  • E03F5/041 - Accessories therefor
  • B28B7/18 - the holes passing completely through the article
  • E03F5/0401 - Gullies for use in roads or pavements
  • E03F2005/0413 - for height adjustment
  • Y10S249/02 - Paper core

• US Classifications

  • 249 - Static molds