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Publication numberUSD456685 S1
Publication typeGrant
Application numberUS 29/125,850
Publication dateMay 7, 2002
Filing dateJun 30, 2000
Priority dateJun 30, 2000
Publication number125850, 29125850, US D456685 S1, US D456685S1, US-S1-D456685, USD456685 S1, USD456685S1
InventorsDavid V. Keller
Original AssigneePorter-Cable Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knurled collar guard
US D456685 S1
Images(17)
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Claims(1)
  1. The ornamental design for a knurled collar guard, as shown and described.
Description

FIG. 1 is a front and top right perspective view of a first embodiment of a knurled collar guard.

FIG. 2 is a front and top left perspective view of the first embodiment of the knurled collar guard shown in FIG. 1.

FIG. 3 is a front elevational view of the first embodiment of the knurled collar guard shown in FIG. 1.

FIG. 4 is a rear elevational view of the first embodiment of the knurled collar guard shown in FIG. 1.

FIG. 5 is a right side elevational view of the first embodiment of the knurled collar guard shown in FIG. 1.

FIG. 6 is a left side elevational view of the first embodiment of the knurled collar guard shown in FIG. 1.

FIG. 7 is a top plan view of the first embodiment of the knurled collar guard shown in FIG. 1.

FIG. 8 is a bottom plan view of the first embodiment of the knurled collar guard shown in FIG. 1.

FIG. 9 is a front and top right perspective view of a second embodiment of a knurled collar guard.

FIG. 10 is a front and top left perspective view of the second embodiment of the knurled collar guard shown in FIG. 9.

FIG. 11 is a front elevational view of the second embodiment of the knurled collar guard shown in FIG. 9.

FIG. 12 is a rear elevational view of the second embodiment of the knurled collar guard shown in FIG. 9.

FIG. 13 is a right side elevational view of the second embodiment of the knurled collar guard shown in FIG. 9.

FIG. 14 is a left side elevational view of the second embodiment of the knurled collar guard shown in FIG. 9.

FIG. 15 is a top plan view of the second embodiment of the knurled collar guard shown in FIG. 9.

FIG. 16 is a bottom plan view of the second embodiment of the knurled collar guard shown in FIG. 9.

FIG. 17 is a front and top right perspective view of a third embodiment of a knurled collar guard.

FIG. 18 is a front and top left perspective view of the third embodiment of the knurled collar guard shown in FIG. 17.

FIG. 19 is a front elevational view of the third embodiment of the knurled collar guard shown in FIG. 17.

FIG. 20 is a rear elevational view of the third embodiment of the knurled collar guard shown in FIG. 17.

FIG. 21 is a right side elevational view of the third embodiment of the knurled collar guard shown in FIG. 17.

FIG. 22 is a left side elevational view of the third embodiment of the knurled collar guard shown in FIG. 17.

FIG. 23 is a top plan view of the third embodiment of the knurled collar guard shown in FIG. 17.

FIG. 24 is a bottom plan view of the third embodiment of the knurled collar guard shown in FIG. 17.

FIG. 25 is a front and top right perspective view of a fourth embodiment of a knurled collar guard.

FIG. 26 is a front and top left perspective view of the fourth embodiment of the knurled collar guard shown in FIG. 25.

FIG. 27 is a front elevational view of the fourth embodiment of the knurled collar guard shown in FIG. 25.

FIG. 28 is a rear elevational view of the fourth embodiment of the knurled collar guard shown in FIG. 25.

FIG. 29 is a right side elevational view of the fourth embodiment of the knurled collar guard shown in FIG. 25.

FIG. 30 is a left side elevational view of the fourth embodiment of the knurled collar guard shown in FIG. 25.

FIG. 31 is a top plan view of the fourth embodiment of the knurled collar guard shown in FIG. 25; and,

FIG. 32 is a bottom plan view of the fourth embodiment of the knurled collar guard shown in FIG. 25.

Non-Patent Citations
Reference
1AEG Power Tool Corp., steel grinding wheel guards, various sizes and model #s, p. 30.*
2Black & Decker Sander and Grinder Accessories, No. 50885 and 37109 guard assemblies, Catalogue 1 (U).*
3Makita grinder accessories, wheel guards various sizes and numbers, p. 143.*
4Makita Power Tools, wheel guards, various sizes and model #s, p. 118.*
5Porter Cable, sander/grinder guard No. 54341.
6Rockwell Portable Power Tools, No. 25704 Guard, p. 2.*
7Rockwell Professional Power Tools, No. 54342 and 54343 wheel assembly guards, p. 51.*
8Sioux Professional Power Tools, guards for air and electric grinders, No. 2311, 2346, 2337, p. 19, catalogue #871.*
Classifications
U.S. ClassificationD08/70