Search Results for: Cinematographic projectors reproducing apparatus
        
	        
		      
	        
		      
	        
		      
	        
		      
	        
              flexible sleeve, boot, or diaphragm (class / ) forming in place (i.e., in situ) (class / ) seal combined with indicator, sampler, or inspection feature (class / ) fluid pressure (class / ) fluid temperature (class / ) fluid leakage (class / ) wear, proper seating, or presence (class / ) seal for well apparatus
		        
              
                  (class / ) longitudinally actuated packer for above ground apparatus (class / ) inflatable packer (class / ) axially facing packing cup (class / ) for below ground apparatus (class / ) seal (e.g., wiper, oil saver, stripper, etc.) accommodates irregular size of inner part (class / ) segmented radially...
		      
		        
		      
		        https://patents.justia.com/patents-by-us-classification/277