2607307

Information

• Patent Grant
• 2607307

• References
• Source

• Patent Number

  2,607,307

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1952
  72 years ago

• CPC

  • D05B21/007 - to obtain circular or elliptical seams
  • D05D2207/05 - Magnetic devices
  • D10B2501/042 - Headwear
  • Y10T74/22 - Miscellaneous

• US Classifications

  • 112 - Sewing
  • 074 - Machine element or mechanism
  • 269 - Work holders
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets