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					| Patent    D827583 |  
					| Priority Mar 21 2017 |  
					| Filed Mar 21 2017 |  
					| Issued Sep 04 2018 |  
					| Expiry Sep 04 2033 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 5 |  
					 | 18 |  
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						  n/a |  
						 
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			  The ornamental design for a fan controller, as shown and described. | 
 
	
FIG. 1 is a bottom perspective view of the fan controller shown in use;
FIG. 2 is a bottom perspective view of the fan controller;
FIG. 3 is a rear perspective view of the fan controller;
FIG. 4 is a front view of the fan controller;
FIG. 5 is a right side view;
FIG. 6 is a left side view;
FIG. 7 is a rear view;
FIG. 8 is a top view; and,
FIG. 9 is a bottom view.
The broken line depictions form no part of the claimed design.
	
	Oleson, Richard A.
	
	
	
	
	  
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	 | D813826, | Mar 22 2017 | DELTA T, LLC | Fan controller | 
    
	 | D813852, | Feb 05 2016 | HANGZHOU TELEHEMS ELECTRONICS TECHNOLOGY CO., LTD. | Wifi range extender | 
    
	 | D814426, | Mar 22 2017 | DELTA T, LLC | Fan controller | 
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  | Mar 20 2017 | OLESON, RICHARD A | DELTA T CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 041749/ | 0511 | pdf | 
    
| Mar 21 2017 |  | DELTA T, LLC | (assignment on the face of the patent) | / |  | 
    
| Nov 02 2017 | DELTA T CORPORATION | DELTA T, LLC | CHANGE OF NAME  SEE DOCUMENT FOR DETAILS | 046022/ | 0852 | pdf | 
    
| Dec 22 2017 | DELTA T, LLC  F K A DELTA T CORPORATION | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT | PATENT SECURITY AGREEMENT | 045108/ | 0832 | pdf | 
    
| Jul 26 2021 | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT | DELTA T, LLC  F K A DELTA T CORPORATION | RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL FRAME  045108 0832 | 057606/ | 0105 | pdf | 
    
| Sep 24 2021 | DELTA T, LLC | U S  BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT | SECURITY INTEREST  SEE DOCUMENT FOR DETAILS | 062142/ | 0205 | pdf | 
    
| Sep 24 2021 | DELTA T, LLC | GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT | SECURITY INTEREST  SEE DOCUMENT FOR DETAILS | 062142/ | 0273 | pdf | 
    
	
	
	
	  
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