Match Document Document Title
3192944 Carburetor  
3184958 Conduit system  
3177528 Mold for applying electrically insulated coating to pipe fittings  
3172422 Dispensing freezer  
3167088 Concentric duct valve construction  
3167087 Concentric duct valve construction  
3159377 Inflatable valve stopper  
3157195 Rotary valve  
3152452 Vacuum-insulated valved coupling  
3150680 Hot-gas valve  
3150679 Control cock  
3148896 Corrosion proof pipe fitting  
3147961 Enclosed spring construction  
3143132 Seal arrangement for a butterfly valve  
3142317 Two-stage hot gas valve  
3139106 Pressure regulator  
3127905 Valve seat unit  
3123101 Title is not available  
3120247 Protective linings for apparatus subjected to considerable temperature variations  
3116774 Barrel protective sheath  
3107684 Irrigation system employing flexible conduits  
3103948 Stopcock  
3103945 Filler, build-up, vent and drain valve unit  
3100500 Disc valve with removable seat and unitary stem and disc, and seat and stem bushing unit therefor  
3093864 Apparatus for lining valves with plastic  
3090396 Rotatable spindle valve  
3081804 Cup lift serving valve for continuous freezers  
3073336 Title is not available  
3072139 Valves  
3052253 Valve for liquid metal  
3044915 Method and appliance for heat insulation  
3044489 Armored valves  
3032312 Reversing valves  
3030977 Valve structure  
3026899 Valves  
3024802 Disc valve  
3008483 Cold boiling liquid storage tank relief valve  
3000320 Pump  
2997061 Volume governor for a flowing gaseous medium  
2994337 Diapinch valve for hazardous materials  
2985552 Thermal insulating unit for faucets  
2966169 Combined insulation trim and damper positioning means for ducts  
2954797 Leak control jacket apparatus  
2936776 Valve  
2931382 Emergency water tank  
2928411 Structure for protecting metallic columnar elements  
2923308 Irrigation coupler gasket  
2916044 Cover and serving valve for freezers  
2910998 Anti-corrosive valve having a rubber spring  
2902254 Butterfly type valve