4286828 - Offset-pad bearing
4286988 - Copper base antifouling paints with pH control
4287416 - Method of determining fatigue and stress corrosion damage
4289677 - Formulation for producing low infrared coating in the 2-15 micron range
4290656 - Hydrodynamic bearing with extended pressure gradient
4293280 - Transcavitating propeller
4296771 - Quiet impulse steam trap
4297394 - Piezoelectric polymer antifouling coating and method of use and application
4303035 - Method of suppressing radiation from ship stack gases
4303608 - Apparatus and method for molding of submerged surfaces
4306839 - Semi-tandem marine propeller
4310067 - Optimized diesel engine exhaust silencer
4311623 - Blue-gray low infrared emitting coating
4321101 - Method and apparatus for coating submerged portions of floating structures
4327576 - Acoustic leak detector
4328474 - Electrical energy storage type filter
4331857 - Alloy-cored titanium welding wire
4334688 - Fluid lubricated floating bushing seal
4342488 - Self-aligning rolling contact thrust bearing/vibration reducer element
4343424 - Crack susceptibility test utilizing an airport restraint specimen
4344875 - Organotin antifouling coating with epoxy and polyacrylate compositions
4344980 - Superior ohmic contacts to III-V semiconductor by virtue of double donor impurity
4350110 - Integrated faired towline with integral locking feature