Mobile robot

• US 9,168,786 B2
• Filed: 11/30/2012
• Issued: 10/27/2015
• Est. Priority Date: 12/02/2011
• Status: Active Grant

• Current Assignee: Helical Robotics, LLC
• Original Assignee: Helical Robotics, LLC
• Inventors: Schlee, Keith L., Schlee, Bruce A.
• Primary Examiner(s): Shriver, II, J. Allen
• Assistant Examiner(s): EVANS, BRYAN A
• Application Number:
  US13/690,951
• Publication Number:
  US 20130140801A1
• Time in Patent Office: 1,061 Days
• Field of Search: 180/6.2, 180/6.48, 180/5, 180/6.66
• US Class Current: 1/1
• CPC Class Codes: B60B 2900/931 Magnetic effects
• CPC Class Codes: B60B 39/00 Increasing wheel adhesion wheels, wheel attachments or tyre attachments, designed for increasing traction B60B15/00, B60C; tyre constructions B60C; road surface conditioning to prevent slipperiness E01C
• CPC Class Codes: B62D 57/024 specially adapted for moving on inclined or vertical surfaces endless-track vehicles for ascending or descending stairs B62D55/075; hand-carts with provision for travelling up or down stairs B62B5/02
• CPC Class Codes: Y10S 901/01 Mobile robot

Claims