| 2025 | G/S | Metal Locks; Metal keys for locks; Metal key blanks; Metal locks and keys therefor; Lock cylinder... | 
				    			
				    				
				    					| 2023 | Invention | Tamper resistant anti-tip system. 
A tamper resistant anti-tip system includes a single piece ass... | 
				    			
				    				
				    					| 2019 | Invention | Electronic lock mechanism. An interchangeable electronic lock mechanism provides selective access... | 
				    			
				    				
				    					| 2018 | Invention | Weather resistant lock. A weather resistant tumbler lock has an elongated body, and defines a lon... | 
				    			
				    				
				    					| 2014 | Invention | Cammed lever-activated locking system. A cammed lever is configured to nest and lock with a cam f... | 
				    			
				    				
				    					| 2013 | Invention | Rotational range modifier for locking systems. A locking apparatus includes a fixed housing with ... | 
				    			
				    				
				    					| 2012 | Invention | Tamper resistant modular anti-tip locking system. An anti-tip lock assembly for a storage compart... | 
				    			
				    				
				    					|  | Invention | Method and system for operating an electronic lock. An interchangeable electronic lock includes a... | 
				    			
				    				
				    					|  | Invention | Interchangeable electronic lock. An electronic lock is interchangeable with mechanical locks in r... | 
				    			
				    				
				    					| 2011 | Invention | Releasable tenon for locking system. A locking system or a storage unit with the locking system, ... | 
				    			
				    				
				    					| 2010 | Invention | Locking core with releasable clasp for driver. A cylindrical locking core suitable for retrofit a... | 
				    			
				    				
				    					| 2001 | Invention | Modular housing. A modular housing assembly is stacked in a vertical array of similar assemblies ... |