1536557

Information

• Patent Grant
• 1536557

• References
• Source

• Patent Number

  1,536,557

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1925
  99 years ago

• CPC

  • C14B1/46 - Fluffing, buffing, or sanding
  • Y10T428/24355 - Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 069 - Leather manufactures
  • 451 - Abrading