Knob for latches

- Southco, Inc.
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Description

FIG. 1 is a perspective view of an embodiment of a knob for latches embodying my new design;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a front elevational view thereof, the rear elevational view, left side elevational view and right side elevational view being mirror images of that shown.

Referenced Cited
U.S. Patent Documents
D73043 July 1927 Kulhawy
D176508 January 1956 Enos
D292730 November 10, 1987 Belaiche et al.
D328559 August 11, 1992 Wilson
D390197 February 3, 1998 Thomas
Other references
  • Plastiglide Knobs & Pulls Cat. 10B; p. 6, Knob 142-0132, Aug. 19, 1983. Southco Latches and Access Hardware Handbook 48, pp. D-21, D-22 (1998). Rogan Catalog "Cat.No. 96", p. 34; It is believed that the publication date of catalog is more than one year before the filing date of the present application. Modern Plastics, Klockner advertisement, p. 34 (Oct. 1993).
Patent History
Patent number: D424401
Type: Grant
Filed: Mar 12, 1999
Date of Patent: May 9, 2000
Assignee: Southco, Inc. (Concordville, PA)
Inventor: Lynn B Ziemer (Glen Mills, PA)
Primary Examiner: B. J. Bullock
Law Firm: Paul & Paul
Application Number: 0/101,977
Classifications
Current U.S. Class: D/8312
International Classification: 0806;