9977

Information

• Patent Grant
• 9977

• References
• Source

• Patent Number

  9,977

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1853
  171 years ago

• CPC

  • B26D1/02 - having a stationary cutting member
  • Y10T83/6488 - Work reciprocated past double-edged knife
  • Y10T83/6499 - Work rectilinearly reciprocated through tool station
  • Y10T83/6895 - Plural reciprocable tools

• US Classifications

  • 083 - Cutting