Patent
   D437764
Priority
Nov 10 1999
Filed
Nov 10 1999
Issued
Feb 20 2001
Expiry
Feb 20 2015
Assg.orig
Entity
unknown
13
10
n/a
I claim the ornamental design for a carpet knife, as shown and described.

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.

Zimmerman, Walter J.

Patent Priority Assignee Title
10575703, Apr 29 2015 UNGER MARKETING INTERNATIONAL, LLC Versatile cleaning devices
8938883, Jan 11 2010 Allway Tools, Inc Cutting implements
D564328, Mar 09 2007 Better Tools, LLC. Carpet knife
D592032, Oct 28 2008 Utility knife
D634600, Feb 24 2010 Allway Tools, Inc Caulk tool
D645721, Jun 19 2010 Carpet knife
D660675, Jun 09 2011 Allway Tools, Inc Twin blade head for a knife
D664825, Feb 26 2010 OLYMPIA TOOLS INTERNATIONAL, INC Knife
D674675, Nov 09 2009 Silicone caulk smoother
D779143, Apr 25 2014 UNGER MARKETING INTERNATIONAL, LLC Window scraper
D782271, Apr 29 2015 UNGER MARKETING INTERNATIONAL, LLC Tool handle
D829526, Apr 29 2015 UNGER MARKETING INTERNATIONAL, LLC Tool handle
D841264, Nov 18 2016 ROCKETSHIP, INC Carpet cleaning tool
Patent Priority Assignee Title
3927473,
4662070, Mar 27 1985 Floor covering cutter
5283954, Nov 21 1991 Knife
5404645, Mar 28 1990 Knife blade holder
5561906, Aug 21 1995 Carpet knife
D310475, Feb 08 1988 The Stanley Works Carpet knife handle
D311854, Jul 31 1987 Carder Industries, Inc. Combined knife handle and blade holder therefor
D346730, Mar 19 1992 Utility knife
D383963, Nov 29 1995 Safety utility knife
D408704, Dec 04 1996 STANLEY WORKS LIMITED, THE Utility knife
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 28 1999ZIMMERMAN, WALTER J ROBERTS CONSOLIDATED INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103800528 pdf
Nov 10 1999Roberts Consolidated Industries, Inc.(assignment on the face of the patent)
Apr 04 2001ROBERTS CONSOLIDATED INDUSTRIES, INC Fleet Capital CorporationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0114850862 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule