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.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5117827 | Apparatus and method for ambulatory reflux monitoring A system and method for monitoring gastric acid reflux in a patient are described. A system constructed in accordance with the present invention comprises a combination probe including a flexible tube having a pH probe disposed distally and a pressure sen... | 06/02/1992 |