2738197

Information

• Patent Grant
• 2738197

• References
• Source

• Patent Number

  2,738,197

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1956
  69 years ago

• CPC

  • G01N21/88 - Investigating the presence of flaws or contamination
  • B23Q7/006 - Ejectors
  • B25B11/005 - Vacuum work holders
  • Y10S209/918 - Swinging or rotating pusher feeding item
  • Y10T279/11 - Vacuum

• US Classifications

  • 279 - Chucks or sockets
  • 209 - Classifying, separating, and assorting solids
  • 356 - Optics: measuring and testing