1348384

Information

• Patent Grant
• 1348384

• References
• Source

• Patent Number

  1,348,384

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1920
  104 years ago

• CPC

  • E03B7/10 - Devices preventing bursting of pipes by freezing
  • E03B7/075 - Arrangement of devices for control of pressure or flow rate
  • E03B11/06 - with air regulators

• US Classifications

  • 138 - Pipes and tubular conduits
  • 004 - Baths, closets, sinks, and spittoons
  • 092 - Expansible chamber devices