Portable heater
Latest The Toro Company Patents:
FIG. 1 is a top, front, and left side perspective view of a portable heater showing our new design;
FIG. 2 is a top, rear, and right side perspective view thereof;
FIG. 3 is a top, front and left side perspective view of a portable heater showing a second embodiment of our new design;
FIG. 4 is a top rear and right side perspective view of FIG. 3;
FIG. 5 is a left side elevational view of FIG. 1;
FIG. 6 is a left side elevational view of FIG. 3;
FIG. 7 is a right side elevational view of FIG. 1;
FIG. 8 is a right side elevational view of FIG. 3;
FIG. 9 is a top plan view of FIGS. 1 and 3;
FIG. 10 is a bottom plan view of FIGS. 1 and 3;
FIG. 11 is a front elevational view of FIG. 1;
FIG. 12 is a front elevational view of FIG. 3;
FIG. 13 is a rear elevational view of FIG. 1; and,
FIG. 14 is a rear elevational view of FIG. 3.
The mesh pattern, is partially shown in FIGS. 2, 4, 13, and 14 for ease of illustration, and is understood to extend throughout the area.
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4313417 | February 2, 1982 | Briggs et al. |
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- Grainger's Spring '86 Cat., pp. 1177, Oil-Fired Heater, No. 2E510, top left side of page. Lawn-Boy Porta-Heat brochure, form No. 215773, copyright 1989 to Lawn-Boy Inc.
Type: Grant
Filed: Jul 15, 1991
Date of Patent: Nov 3, 1992
Assignee: The Toro Company (Minneapolis, MN)
Inventors: John W. Davies, III (Plymouth, WI), Clay W. Chalupsky (Plymouth, WI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Donald S. Trevarthen
Application Number: 7/729,671