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Invalid chair
D250977 Invalid chair
Patent Drawings:Drawing: D250977-2    
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(1 images)

Inventor: Powers
Date Issued: February 6, 1979
Application: 05/769,408
Filed: February 16, 1977
Inventors: Powers; Richard J. (Baltimore, MD)
Primary Examiner: Dunkins; Bruce W.
Assistant Examiner:
Attorney Or Agent: Wolffe; Franklin D.
U.S. Class: D12/128; D12/131; D6/360
Field Of Search: D6/2D; D6/8; D6/22; D6/26; D6/29; D6/30; D6/31; D6/37; D6/47; D6/67; D6/38; D6/39; D6/49; D6/50; D24/56; D24/57; D12/128; D12/131; 297/310; 297/311; 297/313; 297/323; 297/330; 297/354
International Class:
U.S Patent Documents: D181048; D182178; D183181; D191775; D232138; D240414; 2814505
Foreign Patent Documents:
Other References:

Claim: The ornamental design for an invalid chair, substantially as shown and described.
Description: FIG. 1 is a front perspective view of an invalid chair showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a back view thereof;

The bottom is substantially plain.

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