SUCTION CLEANERS WITH WHEEL ADJUSTMENT

• US 3,460,187 A
• Filed: 02/14/1967
• Issued: 08/12/1969
• Est. Priority Date: 02/18/1966
• Status: Expired due to Term

• Current Assignee: Fillery Gordon Thomas
• Original Assignee: Fillery Gordon Thomas
• Inventors: FILLERY GORDON THOMAS
• Application Number:
  US04/615,958
• Time in Patent Office: 910 Days
• US Class Current: 15/361
• CPC Class Codes: A47L 5/28 Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle A47L5/24 takes precedence
• CPC Class Codes: A47L 5/30 with driven dust-loosening tools, e.g. rotating brushes
• CPC Class Codes: A47L 5/34 with height adjustment of nozzles or dust-loosening tools
• CPC Class Codes: A47L 9/0411 driven by electric motor
• CPC Class Codes: A47L 9/0444 for conveying motion by endless flexible members, e.g. belts
• CPC Class Codes: A47L 9/0494 Height adjustment of dust-loosening tools

Claims