Fume extractor arm

Description

FIG. 1 is a perspective view of a fume extractor arm showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D262235 December 8, 1981 Hamilton
3380371 April 1968 Scheel
3822872 July 1974 Nell
4298921 November 3, 1981 Krogsrud et al.
4379548 April 12, 1983 Boshoven
4436023 March 13, 1984 Takahashi
Patent History
Patent number: D285832
Type: Grant
Filed: Feb 13, 1984
Date of Patent: Sep 23, 1986
Inventor: Bill P. P. Nederman (S-252 33 Helsingborg)
Primary Examiner: B. J. Bullock
Assistant Examiner: Brian N. Vinson
Law Firm: Bacon & Thomas
Application Number: 6/579,594
Classifications
Current U.S. Class: D23/139