2162604

Information

• Patent Grant
• 2162604

• References
• Source

• Patent Number

  2,162,604

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1939
  85 years ago

• CPC

  • F16B13/141 - Fixing plugs in holes by the use of settable material
  • E01B9/14 - Plugs, sleeves, thread linings, or other inserts for holes in sleepers
  • E01B9/16 - for wooden sleepers
  • E01B31/26 - Inserting or removing inserts or fillings for holes in sleepers
  • F16B2013/147 - Grout with reinforcing elements or with fillers

• US Classifications

  • 238 - Railways: surface track