Utility knife
Description
FIG. 1 is a perspective view of a utility knife showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D258043 | January 27, 1981 | Gregoire |
D263277 | March 9, 1982 | Gregoire |
D264799 | June 8, 1982 | Osada |
D264800 | June 8, 1982 | Osada |
D264801 | June 8, 1982 | Osada |
D264802 | June 8, 1982 | Osada |
D264803 | June 8, 1982 | Machida |
D347563 | June 7, 1994 | Okada |
D386959 | December 2, 1997 | Okada |
D398829 | September 29, 1998 | Okada |
D399114 | October 6, 1998 | Okada |
Patent History
Patent number: D419850
Type: Grant
Filed: May 11, 1999
Date of Patent: Feb 1, 2000
Inventor: Cheng-Hui Hsu (Hsin Tien City, Taipei Hsien)
Primary Examiner: Philip S. Hyder
Law Firm: Rosenberg, Klein & Lee
Application Number: 0/104,760
Type: Grant
Filed: May 11, 1999
Date of Patent: Feb 1, 2000
Inventor: Cheng-Hui Hsu (Hsin Tien City, Taipei Hsien)
Primary Examiner: Philip S. Hyder
Law Firm: Rosenberg, Klein & Lee
Application Number: 0/104,760
Classifications
Current U.S. Class:
D 8/99
International Classification: 0803;
International Classification: 0803;