2033640

Information

• Patent Grant
• 2033640

• References
• Source

• Patent Number

  2,033,640

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1936
  89 years ago

• CPC

  • B65D85/04 - for coils of wire, rope, or hose
  • B65H54/60 - Devices for domestic use
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 206 - Special receptacle or package