2297149

Information

• Patent Grant
• 2297149

• References
• Source

• Patent Number

  2,297,149

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1942
  82 years ago

• CPC

  • C03B33/06 - Cutting or splitting glass tubes, rods, or hollow products
  • Y10T83/6553 - Work-guide tube
  • Y10T225/325 - With means to apply moment of force to weakened work
  • Y10T225/329 - Plural breakers

• US Classifications

  • 225 - Severing by tearing or breaking
  • 083 - Cutting