Hand held drywall drill

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Description

FIG. 1 is a perspective view of a hand held drywal drill showing my new design;

FIG. 2 is a front view thereof; the back view thereof being a mirror image and symmetrical to the front view thereof;

FIG. 3 is a right side view thereof; the left side view thereof being a mirror image and symmetrical to the right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a perspective view of a modified embodiment of the hand held drywal drill showing my new design;

FIG. 7 is a front view thereof; the back view thereof being a mirror image and symmetrical to the front view thereof;

FIG. 8 is a right side view thereof; the left side view thereof being a mirror image and symmetrical to the right side view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom view thereof.

Claims

The ornamental design for a hand held drywall drill, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
D189796 February 1961 Murray
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D240108 June 1976 McGrew
D284637 July 15, 1986 Erickson et al.
2555444 June 1951 Hertig
2712251 July 1955 Hanson
3651718 March 1972 Thomasian
4041558 August 16, 1977 Victor
4087912 May 9, 1978 Granone
4507817 April 2, 1985 Staffeld
4536107 August 20, 1985 Sandy et al.
4617692 October 21, 1986 Bond et al.
4763546 August 16, 1988 Yeh et al.
4891887 January 9, 1990 Witte
4926721 May 22, 1990 Hsiao
4930377 June 5, 1990 Lester
5655861 August 12, 1997 Bardeen et al.
Foreign Patent Documents
22420/58 July 1958 GB
840701 February 1959 GB
Patent History
Patent number: D451353
Type: Grant
Filed: Aug 9, 2000
Date of Patent: Dec 4, 2001
Assignee: (Wilmette, IL)
Inventor: Peter C. Challinor (Wilmette, IL)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firms: Welsh & Katz, Ltd., Thomas W. Tolpin
Application Number: 29/127,638
Classifications
Current U.S. Class: D8/47; D8/14
International Classification: 0803;