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Robert Millikan, Nobel Prize winner in physics
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| Number | Title | Issue Date |
| 4176410 | Sport goggle A sport goggle is disclosed which includes a rectangular flexible frame normally disposed in planar relation and bendable to conform to a wearer's head on which the goggle may be secured by flexible straps secured to opposite ends of the frame. The frame ... | 12/04/1979 |
| 4171543 | Mask for skin-diving An improved diving mask includes a rubber body configured to mate with the user's face, a viewing lens having a mounting frame extending about and secured to its rim and a fairing body which substantially encompasses the rubber body and is configured for ... | 10/23/1979 |
| 4112521 | Quick adjust strap for diver's face mask A quick adjust strap for ready connection and release of a diver's face mask. A headband is connected to brackets on the sides of the face mask. One end of the headband is received in a ring of one bracket and nipples thereon lock with a slider member the... | 09/12/1978 |
| 4077068 | Underwater diving mask The diving mask incorporates a clamp operated from the outside for squeezing the diver's nostrils together so that he can then "clear his ears," which is the act of allowing, or gently forcing, air through the restriction of the eustachian tubes to equali... | 03/07/1978 |