| 2019 | Invention | Lead acid battery case punch and sensor. A punch head comprises a low profile hydraulic anvil pis... | 
				    			
				    				
				    					| 2016 | Invention | Die casting mold and carousel. A die casting machine has a carousel and a plurality of molds disp... | 
				    			
				    				
				    					|  | Invention | Die casting mold and carousel. A die casting machine comprises a carousel and a plurality of mold... | 
				    			
				    				
				    					| 1998 | Invention | Apparatus for moving a carrier. The invention relates to an improved apparatus and method for ass... | 
				    			
				    				
				    					| 1997 | Invention | Apparatus for assembling a battery. The invention relates to an improved apparatus and method for... | 
				    			
				    				
				    					| 1975 | Invention | Battery grid plate mold and method. A bottom gating mold system which is particularly adapted for... |