2319550

Information

• Patent Grant
• 2319550

• References
• Source

• Patent Number

  2,319,550

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1943
  82 years ago

• CPC

  • A43B7/142 - situated under the medial arch
  • A43B7/1425 - situated under the ball of the foot
  • A43B7/22 - Footwear with fixed flat-foot insertions, metatarsal supports, ankle flaps, or the like
  • A43B7/223 - characterised by the constructive form
  • A43B7/226 - characterised by the material

• US Classifications

  • 036 - Boots, shoes, and leggings