Support unit for adjusting a chair seat depth

The ornamental design for a support unit for adjusting a chair seat depth, substantially as shown and described.

FIG. 1 is a perspective view from above of a support unit for adjusting a chair seat depth embodying my new design;

FIG. 2 is a perspective view from below of the adjustment device; and

FIG. 3 is a front perspective view from below of the adjustment device.

Patent	Priority	Assignee	Title
6637072,	Sep 29 2000	Formway Furniture Limited	Castored base for an office chair
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D976627,	May 08 2020		Swivel

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 18 1983		Hag A/S	(assignment on the face of the patent)
Mar 21 1983	AASEN, JOAR	HAG A S	ASSIGNMENT OF ASSIGNORS INTEREST	004124	0723	pdf

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