Portable door lock

Description

FIG. 1 is a perspective view of a portable door lock showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is an elevational view of the design shown in FIG. 2, rotated on a horizontal axis 180.degree. therefrom;

FIG. 4 is an end view;

FIG. 5 is the other end view;

FIG. 6 is a top plan view of the design shown in FIG. 1;

FIG. 7 is a cross-sectional view taken substantially in the plane indicated by line 7--7 of FIG. 2;

FIG. 8 is an enlarged view of the circled portion of FIG. 7; and

FIG. 9 is a view similar to FIG. 2, but showing the parts in a different position.

Referenced Cited
U.S. Patent Documents
D205154 June 1966 Hudon
D226472 March 1973 Barnes
D244174 May 3, 1977 Sankey
321775 July 1885 Woodward
801369 October 1905 Dickson et al.
980498 January 1911 Day
1065396 June 1913 Rose
1544480 June 1925 Racine
1672166 June 1928 Lochhead
2969253 January 1961 Schattl
4285535 August 25, 1981 Leary
Patent History
Patent number: D272411
Type: Grant
Filed: Mar 2, 1981
Date of Patent: Jan 31, 1984
Inventor: Roman S. Yarosz (San Leandro, CA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Horace B. Fay
Attorneys: Harris Zimmerman, Howard Cohen
Application Number: 6/239,362
Classifications
Current U.S. Class: D/8331
International Classification: D0807;