2404731

Information

• Patent Grant
• 2404731

• References
• Source

• Patent Number

  2,404,731

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1946
  78 years ago

• CPC

  • A43B7/142 - situated under the medial arch
  • A43B7/144 - situated under the heel
  • A43B7/1445 - situated under the midfoot
  • A43B7/22 - Footwear with fixed flat-foot insertions, metatarsal supports, ankle flaps, or the like
  • A43B17/02 - wedge-like or resilient
  • B26D3/281 - the work being simultaneously deformed by the application of pressure to obtain profiled workpieces
  • Y10S36/01 - Cement
  • Y10T83/02 - Other than completely through work thickness
  • Y10T83/343 - With means to deform work temporarily

• US Classifications

  • 012 - Boot and shoe making
  • 036 - Boots, shoes, and leggings
  • 069 - Leather manufactures
  • 083 - Cutting