Carpet knife
Latest Roberts Consolidated Industries, Inc. Patents:
Description
FIG. 1 is a perspective view of a carpet knife embodying my new design.
FIG. 2 is a first side elevational view of the carpet knife shown in FIG. 1.
FIG. 3 is a second side elevational view of the carpet knife shown in FIG. 1.
FIG. 4 is a top plan view of the carpet knife shown in FIG. 1.
FIG. 5 is a bottom plan view of the carpet knife shown in FIG. 1.
FIG. 6 is a first end elevational view of the carpet knife shown in FIG. 1; and,
FIG. 7 is a second end elevational view of the carpet knife shown in FIG. 1.
Claims
I claim the ornamental design for a carpet knife, as shown and described.
Referenced Cited
U.S. Patent Documents
D310475 | September 11, 1990 | Weimann |
D311854 | November 6, 1990 | Wilson et al. |
D346730 | May 10, 1994 | Quiros |
D383963 | September 23, 1997 | Gold |
D408704 | April 27, 1999 | Gilbert |
3927473 | December 1975 | Braginetz |
4662070 | May 5, 1987 | Reddig |
5283954 | February 8, 1994 | Szabo |
5404645 | April 11, 1995 | Janser |
5561906 | October 8, 1996 | Desmarais |
Patent History
Patent number: D437764
Type: Grant
Filed: Nov 10, 1999
Date of Patent: Feb 20, 2001
Assignee: Roberts Consolidated Industries, Inc. (Boca Raton, FL)
Inventor: Walter J. Zimmerman (Encino, CA)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Pretty & Schroeder, P.C.
Application Number: 29/113,748
Type: Grant
Filed: Nov 10, 1999
Date of Patent: Feb 20, 2001
Assignee: Roberts Consolidated Industries, Inc. (Boca Raton, FL)
Inventor: Walter J. Zimmerman (Encino, CA)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Pretty & Schroeder, P.C.
Application Number: 29/113,748
Classifications
Current U.S. Class:
D8/98
International Classification: 0803;
International Classification: 0803;