Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Number | Title | Issue Date |
| 7629757 | Powered cosmetic dispenser A powered dispenser is provided for cosmetic sticks. The dispenser includes a case and a cosmetic cup that is disposed within the case and that is dimensioned for holding a cosmetic stick. A powered control mechanism is provided for moving the cup upwardly and downw... | 12/08/2009 |