Hammer drill

Information

  • Patent Grant
  • D491438
  • Patent Number
    D491,438
  • Date Filed
    Tuesday, August 12, 2003
    21 years ago
  • Date Issued
    Tuesday, June 15, 2004
    20 years ago
  • US Classifications
    Field of Search
    • US
    • 408 20
    • 408 124
    • 408 125
    • 408 234
    • 408 241 R
    • 451 358
    • D08 141
    • D08 61
    • D08 62
    • D08 63
    • D08 64
    • D08 65
    • D08 66
    • D08 67
    • D08 68
    • D08 69
    • D08 70
    • 081 5711
    • 081 429
    • 081 464
    • 081 465
    • 081 466
    • 081 469
    • 081 489
    • 173 13
    • 173 169
    • 173 178
    • 173 213
    • 173 217
    • 227 8
    • 227 114
    • 227 120
    • 227 130
    • 227 136
    • 227 142
    • 310 50
  • International Classifications
    • 0801
    • Term of Grant
      14Years
Abstract
Description




FIG. 1 is a front perspective view of the hammer drill of the present invention;




FIG. 2 is a rear perspective view thereof;




FIG. 3 is a right side elevational view thereof;




FIG. 4 is a left side elevational view thereof;




FIG. 5 is a front end view thereof;




FIG. 6 is a rear end view thereof;




FIG. 7 is a top view thereof; and,




FIG. 8 is a bottom view thereof.



Claims
  • The ornamental design for a hammer drill, as shown and described.
US Referenced Citations (24)
Number Name Date Kind
D279862 Sato et al. Jul 1985 S
D279957 Akazaw et al. Aug 1985 S
D280797 Sakamoto et al. Oct 1985 S
4689534 Gerber et al. Aug 1987 A
D310936 Saito et al. Oct 1990 S
D320918 Mochida Oct 1991 S
5056607 Sanders Oct 1991 A
D332208 Sakamoto et al. Jan 1993 S
D339727 Kikuchi Sep 1993 S
5671815 Kabatnik et al. Sep 1997 A
D395586 Arakawa et al. Jun 1998 S
D396395 Zurwelle Jul 1998 S
D406511 Zurwelle Mar 1999 S
D406741 Zurwelle Mar 1999 S
D406742 Schoen et al. Mar 1999 S
5881823 Kabatnik et al. Mar 1999 A
D439123 Sakai et al. Mar 2001 S
D442452 Stirm et al. May 2001 S
6223835 Habedank et al. May 2001 B1
D447032 Schoen et al. Aug 2001 S
6357533 Buchholz et al. Mar 2002 B1
6412572 Habedank et al. Jul 2002 B2
6415875 Meixner et al. Jul 2002 B1
D470737 Chunn Feb 2003 S