Aquarium water temperature monitor and alarm
Description
FIG. 1 is a front, top and side perspective view of the aquarium water temperature monitor and alarm showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is a side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D190650 | June 1961 | Reading |
D312216 | November 20, 1990 | Nadzak |
4169382 | October 2, 1979 | Goldman et al. |
4768706 | September 6, 1988 | Parfitt |
4867102 | September 19, 1989 | Turano |
4922226 | May 1, 1990 | Hsieh |
- Hunter Programmable Thermostats; Model 40001 & 40002; .COPYRGT.1990; cover.
Patent History
Patent number: D347584
Type: Grant
Filed: Jul 2, 1993
Date of Patent: Jun 7, 1994
Inventor: Michael Vogelpohl (St. Louis, MO)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Terry M. Gernstein
Application Number: 0/10,221
Type: Grant
Filed: Jul 2, 1993
Date of Patent: Jun 7, 1994
Inventor: Michael Vogelpohl (St. Louis, MO)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Terry M. Gernstein
Application Number: 0/10,221
Classifications