2244046

Information

• Patent Grant
• 2244046

• References
• Source

• Patent Number

  2,244,046

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1941
  83 years ago

• CPC

  • F16B37/14 - Cap nuts Nut caps or bolt caps
  • A47G3/00 - Removable ornamental heads for nails, screws, or the like
  • B25B13/486 - using a threaded connection between screw and tool
  • F16B23/0084 - with a threaded engagement between the head of the bolt or screw and the tool
  • F16B37/005 - into which threads are cut during screwing

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 081 - Tools