Industrial chair

Info

Patent number: D381823
Type: Grant
Filed: Jun 7, 1996
Date of Patent: Aug 5, 1997
Assignee: Safco Products Company (New Hope, MN)
Inventors: Thomas Lee Ellsworth (Shorewood, MN), Alwin J. Stahel (St. Paul, MN), Peter Robert Fervoy (St. Paul, MN)
Primary Examiner: Gary D. Watson
Law Firm: Patterson & Keough, P.A.
Application Number: 0/55,572

Description

Description

FIG. 1 is a perspective view of an industrial chair showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a perspective view of the lower-most or mid-position footrest member, the remainder of the chair not being shown for ease of illustration;

FIG. 7 is an inside radial view thereof;

FIG. 8 is an outside radial view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a rear elevational view of FIG. 1;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a perspective view of the upper-most footrest member, the remainder of the chair not being shown for ease of illustration;

FIG. 14 is an inside radial view thereof;

FIG. 15 is an outside radial view thereof;

FIG. 16 is a top plan view thereof;

FIG. 17 is a bottom plan view thereof; and,

FIG. 18 is a perspective view of a second embodiment of our new design, the sole difference being in the configuration of the backrest member;

FIGS. 6 through 10 and 13 through 17 have been shown on an enlarged scale.