Cordless heater
Latest Arvin Industries, Inc. Patents:
Description
FIG. 1 is a front elevation view of a cordless heater showing our new design;
FIG. 2 is a right side elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D223918 | June 1972 | Gray |
D291350 | August 11, 1987 | Sherman et al. |
1370527 | March 1921 | Floriot et al. |
2714649 | August 1955 | Critzer |
3002080 | September 1961 | Heinzig |
3076887 | February 1963 | Bulow |
3384977 | May 1968 | Rosenberg |
4037079 | July 19, 1977 | Armbruster |
4707933 | November 24, 1987 | Keck et al. |
4731520 | March 15, 1988 | Glucksman et al. |
Patent History
Patent number: D312683
Type: Grant
Filed: May 5, 1988
Date of Patent: Dec 4, 1990
Assignee: Arvin Industries, Inc. (Columbus, IN)
Inventors: Phillip L. Brookshire (Cincinnati, OH), Joel R. Johnson (Peoria, AZ)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Barnes & Thornburg
Application Number: 7/190,512
Type: Grant
Filed: May 5, 1988
Date of Patent: Dec 4, 1990
Assignee: Arvin Industries, Inc. (Columbus, IN)
Inventors: Phillip L. Brookshire (Cincinnati, OH), Joel R. Johnson (Peoria, AZ)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Barnes & Thornburg
Application Number: 7/190,512
Classifications
Current U.S. Class:
Heating Element Protected By Grille, Grid, Etc. (D23/335)