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                        Solar energy system
                    
                                            
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                                    Patent number 10,094,577
                                
 
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                                    Issue date Oct 9, 2018
                                
 
                        
                                            
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                                    Endless Solar Corporation Ltd
                                 
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                                    Michael  Dennis
                                 
                        
                                            
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                                    F28 - HEAT EXCHANGE IN GENERAL
                                 
                        
                 
             
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                        Hot water feeder
                    
                                            
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                                    Patent number 8,813,742
                                
 
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                                    Issue date Aug 26, 2014
                                
 
                        
                                            
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                                    Honda Motor Co., Ltd.
                                 
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                                    Yasushi  Kanai
                                 
                        
                                            
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                                    F24 - HEATING RANGES VENTILATING
                                 
                        
                 
             
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                        Hot water supply system
                    
                                            
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                                    Patent number 8,746,232
                                
 
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                                    Issue date Jun 10, 2014
                                
 
                        
                                            
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                                    Honda Motor Co., Ltd.
                                 
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                                    Yasushi  Kanai
                                 
                        
                                            
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                                    F24 - HEATING RANGES VENTILATING
                                 
                        
                 
             
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                        Solar water heating system
                    
                                            
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                                    Patent number 4,453,534
                                
 
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                                    Issue date Jun 12, 1984
                                
 
                        
                                            
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                                    Solar Development, Inc.
                                 
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                                    Donald J. Kazimir
                                 
                        
                                            
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                                    F24 - HEATING RANGES VENTILATING
                                 
                        
                 
             
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                        Solar heating system
                    
                                            
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                                    Patent number 4,413,614
                                
 
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                                    Issue date Nov 8, 1983
                                
 
                        
                                            
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                                    Halm Instrument Co., Inc.
                                 
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                                    Floyd A. Lyon
                                 
                        
                                            
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                                    F24 - HEATING RANGES VENTILATING
                                 
                        
                 
             
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                        Solar heating system
                    
                                            
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                                    Patent number 4,384,568
                                
 
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                                    Issue date May 24, 1983
                                
 
                        
                                            
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                                    Everett P. Palmatier
                                 
                        
                                            
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                                    F24 - HEATING RANGES VENTILATING
                                 
                        
                 
             
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                        Solar heating system
                    
                                            
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                                    Patent number 4,313,419
                                
 
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                                    Issue date Feb 2, 1982
                                
 
                        
                                            
                                - 
                                        
                                    Halm Instrument Co., Inc.
                                 
                                - 
                                        
                                    Floyd A. Lyon
                                 
                        
                                            
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                                    F24 - HEATING RANGES VENTILATING
                                 
                        
                 
             
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