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					| Patent    D891752 |  
					| Priority Nov 23 2018 |  
					| Filed Nov 23 2018 |  
					| Issued Aug 04 2020 |  
					| Expiry Aug 04 2035 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 0 |  
					 | 53 |  
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						  n/a |  
						 
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			  The ornamental design for an umbrella, as shown and described. | 
 
	
FIG. 1 is a perspective view of a first embodiment of an umbrella according to the present invention;
FIG. 2 is a bottom view thereof of the first embodiment;
FIG. 3 is a perspective view of a second embodiment of an umbrella according to the present invention;
FIG. 4 is a bottom view thereof of the second embodiment;
FIG. 5 is a perspective view of a third embodiment of an umbrella according to the present invention;
FIG. 6 is a bottom view thereof of the third embodiment;
FIG. 7 is a perspective view of a fourth embodiment of an umbrella according to the present invention;
FIG. 8 is a bottom view thereof of the fourth embodiment;
FIG. 9 is a perspective view of a fifth embodiment of an umbrella according to the present invention; and,
FIG. 10 is a bottom view thereof of the fifth embodiment.
The broken lines depict portions of the article that form no part of the claimed design.
	
	Cho, Chin-Hsing, Huang, Ming-Chih
	
	
	  
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