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						 Patent  
						   D831170  
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						 Priority  
						Jul 07 2017 
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						 Filed 
						Jul 07 2017  
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						 Issued 
						Oct 16 2018 
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						 Expiry 
						Oct 16 2033 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    15 
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					    30 
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			  The ornamental design for a line drain grate, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a perspective view of a line drain grate embodying my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a side view thereof, the opposing side view being a mirror image thereof; and,
FIG. 4 is an end view thereof, the opposing end view being a mirror image thereof.
	
	Schluter, Werner
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | D847310,  | 
	 Dec 07 2017 | 
	 AS AMERICA, INC  | 
	 Rack | 
	 
    
	 | D886957,  | 
	 Dec 07 2017 | 
	 AS AMERICA, INC  | 
	 Drain cover | 
	 
    
	 | D939660,  | 
	 Jul 31 2019 | 
	 Commonwealth Scientific and Industrial Research Organisation | 
	 Static mixer | 
	 
    
	 | D959514,  | 
	 Jul 17 2020 | 
	 Commonwealth Scientific and Industrial Research Organisation | 
	 Static mixer | 
	 
    
	 | D959517,  | 
	 Jul 23 2020 | 
	 Commonwealth Scientific and Industrial Research Organisation | 
	 Static mixer | 
	 
    
	 | D959518,  | 
	 Jul 23 2020 | 
	 Commonwealth Scientific and Industrial Research Organisation | 
	 Static mixer | 
	 
    
	 | D981587,  | 
	 Aug 06 2021 | 
	 Exsurco Medical, Inc. | 
	 Guard | 
	 
    
	 | ER1627,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER2502,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER3743,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER4922,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER4925,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER7560,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER9065,  | 
	  | 
	  | 
	  | 
	 
    
	 | ER9078,  | 
	  | 
	  | 
	  | 
	 
	
	
	
	  
 	  	 | Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
	 | 4592165,  | 
	 Mar 12 1984 | 
	  | 
	 Tree grate | 
	 
    
	 | 5130016,  | 
	 Jan 28 1991 | 
	 THE PETER GAVIN SPRAY TRUST UNDER AGREEMENT DATED MAY 26, 2004, BY AND BETWEEN NORMAN W  GAVIN AS GRANTOR AND PETER GAVIN AND MICHAEL N  DELGASS AS TRUSTEES | 
	 Drain grate | 
	 
    
	 | 9127446,  | 
	 Feb 24 2010 | 
	 SCHLUTER SYSTEMS L P  | 
	 Floor drain | 
	 
    
	 | 20080271232,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20100162481,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20110061161,  | 
	  | 
	  | 
	  | 
	 
    
	 | 20110162137,  | 
	  | 
	  | 
	  | 
	 
    
	 | D274210,  | 
	 Jan 15 1982 | 
	 URBAN ACCESSORIES, INC , A WASHINGTON CORP  | 
	 Tree drain or similar article | 
	 
    
	 | D282003,  | 
	 Nov 17 1981 | 
	 Cendres et Metaux S.A. | 
	 Device for attaching dental bridge to a tooth | 
	 
    
	 | D285406,  | 
	 Jan 30 1984 | 
	 URBAN ACCESSORIES, INC , A WASHINGTON CORP  | 
	 Tree drain grate or similar article | 
	 
    
	 | D291049,  | 
	 Jan 30 1984 | 
	 FIRST NATIONAL BANK OF CHICAGO, THE | 
	 Tree drain grate or similar article | 
	 
    
	 | D422061,  | 
	 Oct 29 1998 | 
	 Nortec Geo-Ssytems Pte Ltd.; NORTEC GEO-SYSTEMS PTE LTD  | 
	 Drainage panel | 
	 
    
	 | D462757,  | 
	 Sep 13 2001 | 
	 PACIFIC REGISTER LLC; PACIFIC REGISTER COMPANY INC  | 
	 Heating register | 
	 
    
	 | D492425,  | 
	 Oct 02 2003 | 
	 East Jordan Iron Works | 
	 Grate | 
	 
    
	 | D537519,  | 
	 Feb 14 2005 | 
	 Lakewood Concrete Construction, Inc. | 
	 Plastic air vent block | 
	 
    
	 | D575881,  | 
	 May 24 2007 | 
	 IRON AGE DESIGN AND IMPORT, LLC D B A IRON AGE DESIGNS, INC  | 
	 Grate | 
	 
    
	 | D672439,  | 
	 Apr 20 2012 | 
	 BRASSTECH, INC  | 
	 Drain cover | 
	 
    
	 | D687525,  | 
	 Apr 20 2012 | 
	 BRASSTECH, INC  | 
	 Drain cover | 
	 
    
	 | D687526,  | 
	 Apr 20 2012 | 
	 BRASSTECH, INC  | 
	 Drain cover | 
	 
    
	 | D689989,  | 
	 Feb 27 2013 | 
	 National Diversified Sales, Inc. | 
	 Decorative grate | 
	 
    
	 | D689990,  | 
	 Feb 27 2013 | 
	 National Diversified Sales, Inc. | 
	 Decorative grate | 
	 
    
	 | D689991,  | 
	 Feb 27 2013 | 
	 National Diversfied Sales, Inc. | 
	 Decorative grate | 
	 
    
	 | D689992,  | 
	 Feb 27 2013 | 
	 National Diversified Sales, Inc. | 
	 Decorative grate | 
	 
    
	 | D694863,  | 
	 Aug 14 2012 | 
	 DURST CORPORATION, INC  | 
	 Grate for a channel drain | 
	 
    
	 | D701293,  | 
	 Dec 17 2012 | 
	  | 
	 Low profile pool drain with annular slot cover | 
	 
    
	 | D706907,  | 
	 Jul 23 2012 | 
	 HYDROTECH PTY LTD  | 
	 Poolside grate member | 
	 
    
	 | D708304,  | 
	 Aug 14 2012 | 
	 Durst Corporation., Inc. | 
	 Grate for a channel drain | 
	 
    
	 | D718844,  | 
	 Mar 11 2013 | 
	 BLUCHER METAL A S | 
	 Drain grating | 
	 
    
	 | D723139,  | 
	 May 13 2014 | 
	  | 
	 Drain cover | 
	 
    
	 | D736354,  | 
	 Jun 11 2014 | 
	 BOUNTY BRASSWARE AMERICAS, LLC | 
	 Grate | 
	 
	
	
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a