2136312

Information

• Patent Grant
• 2136312

• References
• Source

• Patent Number

  2,136,312

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1938
  88 years ago

• CPC

  • A47L9/00 - Details or accessories of suction cleaners
  • A47L5/08 - driven by cleaner-supporting wheels

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 192 - Clutches and power-stop control
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts