1501511

Information

• Patent Grant
• 1501511

• References
• Source

• Patent Number

  1,501,511

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1924
  100 years ago

• CPC

  • E03B9/10 - Protective plates or covers
  • Y10T137/7002 - Detachable base plate

• US Classifications

  • 137 - Fluid handling
  • 220 - Receptacles