2989966

Information

• Patent Grant
• 2989966

• References
• Source

• Patent Number

  2,989,966

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1961
  63 years ago

• CPC

  • B65G49/0404 - specially adapted for very long workpieces
  • B65G39/09 - Arrangements of bearing or sealing means
  • F16J15/38 - sealed by a packing
  • B65G2201/0217 - Elongated
  • B65G2201/04 - Bulk
  • B65G2812/02158 - Means preventing dust penetration
  • Y10S277/921 - Closure or weather strip seal

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 068 - Textiles: fluid treating apparatus
  • 277 - Seal for a joint or juncture