Air heater
Aregger , et al. June 8, 2
U.S. patent number D617,434 [Application Number D/326,244] was granted by the patent office on 2010-06-08 for air heater. This patent grant is currently assigned to Leister Process Technologies. Invention is credited to Rolf Aregger, Lukas Gisler.
| United States Patent | D617,434 |
| Aregger , et al. | June 8, 2010 |
Air heater
Claims
CLAIM The ornamental design for an air heater, as shown and described.
| Inventors: | Aregger; Rolf (Ebikon, CH), Gisler; Lukas (Alpnach Dorf, CH) |
|---|---|
| Assignee: | Leister Process Technologies
(Sarnen, CH) |
| Appl. No.: | D/326,244 |
| Filed: | October 15, 2008 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29303112 | Feb 1, 2008 | D604399 | |||
| Current U.S. Class: | D23/317; D23/314 |
| Current International Class: | 2303 |
| Field of Search: | ;D23/314,317,323,328,330,332-350,386 ;392/465,497,501 ;165/163,157 ;126/304R,305,306 |
References Cited [Referenced By]
U.S. Patent Documents
| D105364 | July 1937 | Herr |
| D105999 | September 1937 | Morgan |
| D163671 | June 1951 | Beckett |
| D405170 | February 1999 | Haeck |
| D573703 | July 2008 | Gosselin et al. |
Assistant Examiner: Dworzecka; Ania K
Attorney, Agent or Firm: Bachman & LaPointe, P.C.
Description
FIG. 1 is a left side view of an air heater showing our new design.
FIG. 2 is a right side view of the air heater of FIG. 1.
FIG. 3 is a top view of the air heater of FIG. 1.
FIG. 4 is a front perspective view of the air heater of FIG. 1.
FIG. 5 is a rear view of the air heater of FIG. 1.
FIG. 6 is a front view of the air heater of FIG. 1; and,
FIG. 7 is a rear perspective view of the air heater of FIG. 1.
* * * * *
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 