Electric air conditioner for electronic enclosures
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Description
FIG. 1 is a perspective view of an electric air conditioner for electronic enclosures, showing my new design;
FIG. 2 is a front elevational view thereof, the rear being plain and unornamented;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof.
Referenced Cited
U.S. Patent Documents
D173531 | November 1954 | Halbeisen |
D176137 | November 1955 | Jenks |
D238278 | December 1975 | Baker, Jr. |
3018642 | January 1962 | Lathrop |
3097506 | July 1963 | Blakesley, Sr. |
3128610 | April 1964 | Moore |
3308634 | March 1967 | Smith |
3313122 | April 1967 | Laing |
3548611 | December 1970 | Olich |
3635046 | January 1972 | Sato et al. |
3742725 | July 1973 | Berger |
3871188 | March 1975 | Vold et al. |
Patent History
Patent number: D252705
Type: Grant
Filed: Mar 10, 1977
Date of Patent: Aug 21, 1979
Assignee: McLean Engineering Midwest (Maple Grove, MN)
Inventor: Herman S. Fessler (Coon Rapids, MN)
Primary Examiner: James R. Largen
Attorney: Henry C. Kovar
Application Number: 5/776,149
Type: Grant
Filed: Mar 10, 1977
Date of Patent: Aug 21, 1979
Assignee: McLean Engineering Midwest (Maple Grove, MN)
Inventor: Herman S. Fessler (Coon Rapids, MN)
Primary Examiner: James R. Largen
Attorney: Henry C. Kovar
Application Number: 5/776,149
Classifications
Current U.S. Class:
D23/144
International Classification: D2304;
International Classification: D2304;