2664567

Information

• Patent Grant
• 2664567

• References
• Source

• Patent Number

  2,664,567

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1954
  71 years ago

• CPC

  • A42B3/122 - inflatable
  • A63B71/10 - for the head
  • Y10S177/07 - Pneumatic controls

• US Classifications

  • 002 - Apparel
  • 177 - Weighing scales
  • D29 - Equipment for safety, protection, and rescue