2572222

Information

• Patent Grant
• 2572222

• References
• Source

• Patent Number

  2,572,222

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1951
  73 years ago

• CPC

  • E06B3/20 - of plastics
  • E06B3/26345 - for wooden or plastic section members
  • Y10S49/02 - Plastic frame components

• US Classifications

  • 049 - Movable or removable closures