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					| Patent    D546950 |  
					| Priority Mar 14 2006 |  
					| Filed Mar 14 2006 |  
					| Issued Jul 17 2007 |  
					| Expiry Jul 17 2021 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 14 |  
					 | 7 |  
					 | 
						  n/a |  
						 
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			  The ornamental design for a ventilator chassis, as shown and described. | 
 
	
FIG. 1 is a front perspective view of the ventilator chassis;
FIG. 2 is a front view of the ventilator chassis;
FIG. 3 is a first side view of the ventilator chassis;
FIG. 4 is a second side view of the ventilator chassis;
FIG. 5 is a back view of the ventilator chassis;
FIG. 6 is a top view of the ventilator chassis; and,
FIG. 7 is a bottom view of the ventilator chassis.
The broken lines in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design.
	
	Orth, Jeffrey L.
	
	
	  
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 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 6279574, | Dec 04 1998 | BUNNELL, INCORPORATED | Variable flow and pressure ventilation system | 
    
	 | 6543449, | Sep 19 1997 | RIC Investments, LLC | Medical ventilator | 
    
	 | 20050051168, |  |  |  | 
    
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	 | D459477, | Jul 30 2001 | I.N. Incorporated | Ventilator housing and stand | 
    
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	 | D484982, | Sep 27 2002 | Baxter International Inc; BAXTER HEALTHCARE S A | Chassis for a medical machine | 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  | Mar 14 2006 |  | Bunnell, Inc. | (assignment on the face of the patent) | / |  | 
    
| Mar 14 2006 | ORTH, JEFFREY L | BUNNELL, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 019340/ | 0830 | pdf | 
    
	
	
	
	  
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