Door closer

- Ryobi Limited
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a door closer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front left side perspective view thereof; and

FIG. 8 is a rear left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D271277 November 8, 1983 Okazaki
2994906 August 1961 Check et al.
3188682 June 1965 Check et al.
3787924 January 1973 Jentsch
3877108 April 1975 Del Fiacco
4086681 May 2, 1978 Nakanishi
Patent History
Patent number: D281762
Type: Grant
Filed: Sep 26, 1983
Date of Patent: Dec 17, 1985
Assignee: Ryobi Limited (Hiroshima)
Inventor: Mitsuaki Okazaki (Fuchu)
Primary Examiner: B. J. Bullock
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 6/535,942
Classifications
Current U.S. Class: D/8330