Celebrity Inventors
Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.
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| Number | Title | Issue Date |
| 6321253 | Systems and methods for simultaneous network management of voice and data signals A system and method for distributing and managing the flow of information between a plurality of networks uses a device that can receive voice and data signals simultaneously through a single communication point from a remote integrated voice/data network... | 11/20/2001 |
