Thermostat lock box

Description

FIG. 1 is a front perspective view of a thermostat lock box showing my new design;

FIG. 2 is a front elevational view of a thermostat lock box thereof;

FIG. 3 is a rear elevational view of a thermostat lock box thereof;

FIG. 4 is a right side elevational view of a thermostat lock box thereof;

FIG. 5 is a left side elevational view of a thermostat lock box thereof;

FIG. 6 is a top plan view of a thermostat lock box thereof;

FIG. 7 is a bottom plan view of a thermostat lock box thereof; and,

FIG. 8 is a front perspective view of a thermostat lock box in open position.

Referenced Cited
U.S. Patent Documents
D275056 August 14, 1984 Davis
D330792 November 3, 1992 Colley
D338392 August 17, 1993 McKernan
1945432 January 1934 Getz
2655806 January 1950 Stiler
3752900 August 1973 Harrison et al.
3771387 November 1973 Lewis
4403646 September 13, 1983 Fodera
4663951 May 12, 1987 Poulin
4683734 August 4, 1987 Peterson
Patent History
Patent number: D350009
Type: Grant
Filed: Aug 13, 1993
Date of Patent: Aug 23, 1994
Inventor: Thaddeus Zajchowski (Dracut, MA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Jeffry H. Musgrove
Law Firm: Pearson & Pearson
Application Number: 0/11,755
Classifications