472516

Information

• Patent Grant
• 472516

• References
• Source

• Patent Number

  472,516

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1892
  132 years ago

• CPC

  • B27F7/21 - with means for forming the staples in the machine
  • B27F7/19 - with provision for bending the ends of the staples on to the work
  • B27F7/32 - operated by manual power
  • B42B4/00 - Permanently attaching together sheets, quires or signatures by discontinuous stitching with filamentary material

• US Classifications

  • 227 - Elongated-member-driving apparatus