1846920

Information

• Patent Grant
• 1846920

• References
• Source

• Patent Number

  1,846,920

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1932
  93 years ago

• CPC

  • A44B19/04 - Stringers arranged edge-to-edge when fastened
  • B02C13/288 - Ventilating, or influencing air circulation
  • Y10T24/2546 - Wire element
  • Y10T24/2554 - including complementary formations on opposite walls for engaging mating elements

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.