1516238

Information

• Patent Grant
• 1516238

• References
• Source

• Patent Number

  1,516,238

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1924
  100 years ago

• CPC

  • E04D1/26 - Strip-shaped roofing elements appearing as a row of shingles
  • Y10S83/92 - Shingle making
  • Y10T83/0553 - Effected by plural steps

• US Classifications

  • 083 - Cutting
  • 052 - Static structures