Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Application No. | Application Title | Issue Date |
| 20080246330 | In-line Skates, Skate Wheels and Wheel Hubs A skate wheel for an in-line skate includes a skate wheel hub having an inner hub, an outer rim, and, extending therebetween, a plurality of blade-form spokes. A skate tire is mounted upon an outer surface of the outer rim of the skate wheel hub. Opposed surfaces of adj... | 10/09/2008 |
| 20080191542 | In-Line Skates, Skate Wheels and Wheel Hubs A skate wheel for an in-line skate has a skate wheel hub with an inner hub, an outer rim, and a plurality of blade-form spokes extending therebetween, and a skate tire mounted upon an outer surface of the skate wheel hub. Opposed surfaces of adjacent spokes, in cooperat... | 08/14/2008 |
| 20080143169 | SYSTEMS AND METHODS FOR REPOSITIONING ON USER DEFINED BOUNDARIES IN A PRESENTATION DATA STREAM Systems and methods for repositioning processing of presentation data stream by a presentation device from user defined boundaries. A user may define customizable boundaries, such as mail-piece boundaries when printing mail, chapters when printing books, as well as addi... | 06/19/2008 |
| 20070096542 | Wheel rim and tire for a roller skate A wheel and tire combination is particularly adapted for use with a skate having large diameter, canted wheels. In one embodiment, the wheel rim has a generally āLā-shaped cross-section and a tire disposed within the notch of the āLā. The tire has a rounded cont... | 05/03/2007 |