Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Application No. | Application Title | Issue Date |
| 20110221305 | PIEZOELECTRIC MOTOR A piezoelectric motor including a base member; a stator disposed on the base member and comprising at least one piezoelectric element; a rotor configured to rotate by a wave motion of the stator, the wave motion being generated by the piezoelectric element; a cover memb... | 09/15/2011 |
| 20100060106 | Linear planar servomotor with spare-mover standby area A linear planar servomotor having at least one spare-mover standby area is characterized in at least one spare-mover receiving element attached to an edge of a planar stator of the linear planar servomotor for providing an upper surface of the spare-mover receiving elem... | 03/11/2010 |
| 20100007244 | Piezoelectric Motor and Method of Manufacturing the Same A piezoelectric motor that includes a rotor and a stator having a surface on which a driving member that is in contact with the rotor for rotating the rotor is disposed. The stator includes a stator body, a plurality of piezoelectric elements disposed on a surface of th... | 01/14/2010 |
| 20050275311 | Compliant device for nano-scale manufacturing The present invention is directed to a compliant device comprising a support body, a floating body, and a plurality of flexure arms. Each of the plurality of transfer arms is connected between the support body and the floating body to transfer a load therebetween in par... | 12/15/2005 |