987916

Information

• Patent Grant
• 987916

• References
• Source

• Patent Number

  987,916

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1911
  114 years ago

• CPC

  • B43M5/042 - for envelopes with only one flap
  • A43D33/02 - Gauges for heel lifts Magazines for piling up heel lifts
  • B65H3/22 - by needles or the like engaging the articles

• US Classifications

  • 271 - Sheet feeding or delivering