Screw driver with a cross-head end tip for locking insertion into a screw head

Information

  • Patent Grant
  • D455943
  • Patent Number
    D455,943
  • Date Filed
    Friday, March 2, 2001
    23 years ago
  • Date Issued
    Tuesday, April 23, 2002
    22 years ago
  • Inventors
  • Examiners
    • Hyder; Philip S.
    Agents
    • Krawitz; Willie
  • US Classifications
    Field of Search
    • US
    • D08 82
    • D08 83
    • D08 84
    • D08 85
    • D08 86
    • D08 87
    • 081 436
    • 081 441
    • 081 460
    • 081 461
    • 081 438
    • 411 404
    • 411 409
  • International Classifications
    • 0804
    • Term of Grant
      14Years
Abstract
Description




FIG. 1 is a perspective view of a screw driver with a cross-head end tip for locking insertion into a screw head, showing my design;




FIG. 2 is a front elevation view of the end portion thereof, the rear, right side and left side elevation views being the mirror image of the front elevation view;




FIG. 3 is a top plan view thereof;




FIG. 4 is a perspective view of FIG. 2;




FIG. 5 is a second embodiment of the invention showing a perspective view of a screw driver with a cross-head end tip for locking insertion into a screw head;




FIG. 6 is a front elevation view of the end portion of FIG. 5, the rear, right side and left side views being the mirror image of the front elevation view:




FIG. 7 is a top plan view of FIG. 5; and,




FIG. 8 is a perspective view of FIG. 6.




The broken line showing of the handle in FIGS. 1 and 5 is for illustrative purposes only and forms no part of the claimed design.



Claims
  • The ornamental design for a screw driver with a cross-head end tip for locking insertion into a screw head, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
3831648 Hill et al. Aug 1974 A
D311483 Espin Oct 1990 S
5309798 Markwart et al. May 1994 A
5868047 Faust et al. Feb 1999 A
5953969 Rosehan Sep 1999 A
D431768 Feik Oct 2000 S
6164171 Kaneko et al. Dec 2000 A
6193242 Robinson Feb 2001 B1
6223634 Hughes et al. May 2001 B1