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                        Rolling device and measuring device
                    
                                            
                                - 
                                    Patent number 12,355,058
                                
 
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                                    Issue date Jul 8, 2025
                                
 
                        
                                            
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                                    CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
                                 
                                - 
                                        
                                    Pengpeng  Wang
                                 
                        
                                            
                                - 
                                        
                                    H01 - BASIC ELECTRIC ELEMENTS
                                 
                        
                 
             
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                        Belted food warming assembly
                    
                                            
                                - 
                                    Patent number 11,589,707
                                
 
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                                    Issue date Feb 28, 2023
                                
 
                        
                                            
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                                    STAR MANUFACTURING INTERNATIONAL, INC.
                                 
                                - 
                                        
                                    Gary G. Riggle
                                 
                        
                                            
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        Portable roller compactor
                    
                                            
                                - 
                                    Patent number 11,400,677
                                
 
                                - 
                                    Issue date Aug 2, 2022
                                
 
                        
                                            
                                - 
                                        
                                    HUSMANN UMWELT-TECHNIK GmbH
                                 
                                - 
                                        
                                    Heinz Hermann Husmann
                                 
                        
                                            
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                                    B30 - PRESSES
                                 
                        
                 
             
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                        Waste material compactor
                    
                                            
                                - 
                                    Patent number 11,117,338
                                
 
                                - 
                                    Issue date Sep 14, 2021
                                
 
                        
                                            
                                - 
                                        
                                    Easyquip Pty Ltd.
                                 
                                - 
                                        
                                    Gregory Robert Beer
                                 
                        
                                            
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                                    B30 - PRESSES
                                 
                        
                 
             
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                        Portable roller compactor
                    
                                            
                                - 
                                    Patent number 10,696,001
                                
 
                                - 
                                    Issue date Jun 30, 2020
                                
 
                        
                                            
                                - 
                                        
                                    HUSMANN UMWELT-TECHNIK GmbH
                                 
                                - 
                                        
                                    Heinz Hermann Husmann
                                 
                        
                                            
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                                    B30 - PRESSES
                                 
                        
                 
             
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                        Forged sideways extrusion
                    
                                            
                                - 
                                    Patent number 9,120,138
                                
 
                                - 
                                    Issue date Sep 1, 2015
                                
 
                        
                                            
                                - 
                                        
                                    National Machinery LLC
                                 
                                - 
                                        
                                    Mark W. Bordner
                                 
                        
                                            
                                - 
                                        
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 
                        
                 
             
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                        Crushing apparatus
                    
                                            
                                - 
                                    Patent number 5,558,284
                                
 
                                - 
                                    Issue date Sep 24, 1996
                                
 
                        
                                            
                                - 
                                        
                                    R. Baumung Industries Limited
                                 
                                - 
                                        
                                    Ralph F. Baumung
                                 
                        
                                            
                                - 
                                        
                                    B30 - PRESSES
                                 
                        
                 
             
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                        Compression feeder
                    
                                            
                                - 
                                    Patent number 5,213,686
                                
 
                                - 
                                    Issue date May 25, 1993
                                
 
                        
                                            
                                - 
                                        
                                    Kamyr, Inc.
                                 
                                - 
                                        
                                    Erwin  Funk
                                 
                        
                                            
                                - 
                                        
                                    B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
                                 
                        
                 
             
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                        Roller press
                    
                                            
                                - 
                                    Patent number 4,422,375
                                
 
                                - 
                                    Issue date Dec 27, 1983
                                
 
                        
                                            
                                - 
                                        
                                    Luigi  Morganti
                                 
                        
                                            
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                                    B30 - PRESSES
                                 
                        
                 
             
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                        3859910
                    
                                            
                                - 
                                    Patent number 3,859,910
                                
 
                                - 
                                    Issue date Jan 14, 1975
                                
 
                        
                                                                
                                - 
                                        
                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
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                        3182588
                    
                                            
                                - 
                                    Patent number 3,182,588
                                
 
                                - 
                                    Issue date May 11, 1965
                                
 
                        
                                                                
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                                    B26 - HAND CUTTING TOOLS CUTTING SEVERING
                                 
                        
                 
             
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                        2675970
                    
                                            
                                - 
                                    Patent number 2,675,970
                                
 
                                - 
                                    Issue date Apr 20, 1954
                                
 
                        
                                                                
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                                    B30 - PRESSES
                                 
                        
                 
             
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                        1176609
                    
                                            
                                - 
                                    Patent number 1,176,609
                                
 
                                - 
                                    Issue date Mar 21, 1916
                                
 
                        
                                                                
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                                    B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
                                 
                        
                 
             
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                        641084
                    
                                            
                                - 
                                    Patent number 641,084
                                
 
                                - 
                                    Issue date Jan 9, 1900
                                
 
                        
                                                                
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                                    B30 - PRESSES