USD371474S - Ergonomic arm support for a chair - Google Patents

Ergonomic arm support for a chair Download PDF

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Publication number
USD371474S
USD371474S US29/036,068 US03606895F USD371474S US D371474 S USD371474 S US D371474S US 03606895 F US03606895 F US 03606895F US D371474 S USD371474 S US D371474S
Authority
US
United States
Prior art keywords
arm support
chair
ergonomic arm
ergonomic
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/036,068
Inventor
Karl-Heinz Koopman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRAHL INDUSTRIES Inc
Grahl Ind Inc
Original Assignee
Grahl Ind Inc
Filing date
Publication date
Application filed by Grahl Ind Inc filed Critical Grahl Ind Inc
Assigned to GRAHL INDUSTRIES, INC. reassignment GRAHL INDUSTRIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KOOPMANN, KARL-HEINZ
Application granted granted Critical
Publication of USD371474S publication Critical patent/USD371474S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front perspective view of the ergonomic arm support for a chair showing my new design, the broken line depiction of the chair being for llustrative purposes only and forming no part of the claimed design;
FIG. 2 is a top plan view of the ergonmic arm support;
FIG. 3 is a front elevational view of the ergonomic arm support;
FIG. 4 is a side elevational view of the ergonomic arm support in a first position;
FIG. 5 is a bottom view of the ergonomc arm support; and,
FIG. 6 is a side elevational view of the ergonomic arm support in a second position.

Claims (1)

  1. The ornamental design for an ergonmic arm support for a chair, as shown and described.
US29/036,068 1995-03-13 Ergonomic arm support for a chair Expired - Lifetime USD371474S (en)

Publications (1)

Publication Number Publication Date
USD371474S true USD371474S (en) 1996-07-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5971484A (en) 1997-12-03 1999-10-26 Steelcase Development Inc. Adjustable armrest for chairs

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Grahl, "The Innovative Company in Ergonomics" (1991).
Interiors, Apr. 1976, p. 7 See circled chair armrest, right center-Desk copy.
Neutral Posture Ergonomics (May 1991).
Steelcase, "Criterion. The chair that works hard . . . " (pre Jan. 1991).
The Chair Works, "An engineering Solution . . . " (pre Jan. 1992).

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5971484A (en) 1997-12-03 1999-10-26 Steelcase Development Inc. Adjustable armrest for chairs
US6168237B1 (en) 1997-12-03 2001-01-02 Steelcase Development Inc. Adjustable armrest for chairs
US6176550B1 (en) 1997-12-03 2001-01-23 Steelcase Development Inc. Adjustable armrest for chairs
US6302486B1 (en) 1997-12-03 2001-10-16 Steelcase Development Corporation Seating unit with adjustable armrest

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