Door closer

- Schlage Lock Company
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Description

FIG. 1 is a perspective view of a door closer showing our new design;

FIG. 2 is a top plan view of a design of door closer according to the present invention;

FIG. 3 is a front view of a design of door closer according to the present invention, the rear being unornamented;

FIG. 4 is a bottom view of a design of door closer according to the present invention;

FIG. 5 is a left side view of a design of door closer according to the present invention; and,

FIG. 6 is a right side view of a design of door closer according to the present invention.

The broken line disclosure is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D261099 October 6, 1981 Russell
D273457 April 17, 1984 Matsuo et al.
D274212 June 12, 1984 Shohoji
D281762 December 17, 1985 Okazaki
3415562 December 1968 Petersen
Other references
  • Item 1250 High Impact Cover, Sargent Door Closers, May 1983, p. 3. Full Cover, Russwin Door Closers, p. 12-11, Mar. 1986.
Patent History
Patent number: D424404
Type: Grant
Filed: Nov 16, 1998
Date of Patent: May 9, 2000
Assignee: Schlage Lock Company (San Francisco, CA)
Inventors: James E. Jensen (Princeton, IL), Rex H. Lasson (Princeton, IL), Jeffrey Lewis Fenwick (Princeton, IL), Thomas Ned Trumpinski (Sublette, IL), Laura Ann Tonozzi (LaSalle, IL), Paul K. Metaxatos (Collinsville, CT), James D. Stryker (Pittstown, NJ), Robert H. Bruno (Avon, CT)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Jennifer Rivard
Attorney: Michael H. Minns
Application Number: 0/96,596
Classifications
Current U.S. Class: D/8330
International Classification: 0807;