×

Safe roll--scraping ear pick

  • US 6,033,417 A
  • Filed: 07/07/1999
  • Issued: 03/07/2000
  • Est. Priority Date: 07/07/1999
  • Status: Expired due to Fees
First Claim
Patent Images

1. A safe roll-scraping ear pick comprising a stick, a seat and a screw spring set including an exterior screw spring and an interior screw spring, wherein,said stick is provided on one end thereof with said seat;

  • said seat is formed to have two soft stop ends and a neck portion between said stop ends, said safe roll-scraping ear pick is characterized by;

    said exterior screw spring is slipped over said interior screw spring to form said screw spring set;

    said screw spring set is slipped over said neck portion and is positioned by said two soft stop ends, the diameter of said exterior screw spring is larger than the widths of said stop ends, rings of said exterior screw spring spread in a radiation mode on said seat.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×