Adjustable lamp stand base

Description

FIG. 1 is a perspective view of adjustable lamp stand base showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a side view thereof when folded.

Referenced Cited
U.S. Patent Documents
D330606 October 27, 1992 Lee
2436298 February 1948 Gunderson
3173642 March 1965 Greenspan
3492739 February 1970 Boyle, Jr.
3685162 August 1972 Haun
4629150 December 16, 1986 O'Callaghan
4925137 May 15, 1990 Hastings
4957258 September 18, 1990 Tiedemann
5082221 January 21, 1992 Lai
Patent History
Patent number: D353912
Type: Grant
Filed: May 5, 1993
Date of Patent: Dec 27, 1994
Inventor: Hsuan-Sen Shiao (Taichung City)
Primary Examiner: Susan J. Lucas
Law Firm: Harness, Dickey & Pierce
Application Number: 0/7,946
Classifications