| Patent No. | Patent Title: |
| 4480683 | Arrangement for heat and mass transfer by means of hollow fibers |
| 4476917 | Method of and system for cleaning cooling tubes of heat transfer ... |
| 4465125 | Heat exchange unit pin |
| 4448238 | Heat exchange system and process for heating and cooling using ... |
| 4444247 | Filter-conditioner for motor cooling liquid |
| 4441549 | Heat exchanger within dense gravity layer |
| 4440216 | Finned heat exchanger tube |
| 4438808 | Heat exchanger tube |
| 4438809 | Tapered plate annular heat exchanger |
| 4437512 | Heat exchanger assembly |
| 4437513 | Heat recovery apparatus |
| 4434843 | Heat exchanger apparatus |
| 4433721 | Spacer grid for supporting rod-shaped members |
| 4433723 | Heat exchanger method and apparatus |
| 4432412 | Cooling device |
| 4429738 | Heat exchanger construction |
| 4427056 | Air actuated vehicle temperature control system |
| 4423768 | Piezoelectric polymer heat exchanger |
| 4423771 | Heat exchanger |
| 4421161 | Heat exchanger for integrated circuit packages |
| 4418747 | Shuttle cleaning of heat exchanger tubes |
| 4418746 | Plate-type heat-exchanger and manifold assembly |
| 4413675 | Cooling system protective device |
| 4412583 | Apparatus and methods for cooling exhaust gas streams containing ... |
| 4412582 | Baffle array for heat exchange apparatus |
| 4407358 | Light-weight cross-flow heat exchanger unit |
| 4403648 | Engine radiator support and guard assembly |
| 4402360 | Retainer for heat exchanger cleaning elements |
| 4402359 | Heat transfer device having an augmented wall surface |
| 4401156 | Heat transfer apparatus for releasably securing heating or coolin... |
| 4397350 | Flow guiding in tube bundle heat exchangers |
| 4396057 | Plate heat exchanger |
| 4393926 | Clover heat exchanger core |
| 4393925 | Stove pipe heat extractor |
| 4390060 | Air-circulating assembly |
| 4385660 | Device for diverting cleaning bodies |
| 4384611 | Heat exchanger |
| 4382467 | Heat exchanger of the tube and plate type |
| 4380912 | Double wall tube assembly for use in heat exchangers |
| 4379487 | Intermeshing passage manifold |