3817137

Information

• Patent Grant
• 3817137

• References
• Source

• Patent Number

  3,817,137

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • B26D1/02 - having a stationary cutting member
  • A61B5/04023 - Physical templates or devices for measuring ECG waveforms
  • Y10T83/739 - Positively confines or otherwise determines path of work
  • Y10T83/822 - Punch and shear
  • Y10T83/828 - With illuminating or viewing means for work
  • Y10T83/858 - Indicates dimension of work being cut
  • Y10T83/8812 - Cutting edge in radial plane
  • Y10T83/8876 - Reciprocating plus work approach [e.g., saw type]

• US Classifications

  • 083 - Cutting
  • 281 - Books, strips, and leaves