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 |
| 8177010 | Device and method for carrying out wheelbase adjustment for utility vehicles An apparatus and method for effecting wheelbase adjustment for utility vehicles having one or more axles with wheels, includes one or more adjustment mechanisms to which compressed air can be applied. The adjustment mechanism(s) adjust at least one of the axles in r... | 05/15/2012 |
| 7370755 | Carrier and method The carrier has beverage cup-holding receptacles on opposite sides of a vertical support panel, and a third much larger receptacle formed from the same blank. The carrier is stored flat and is unfolded for use at a usage location such as a motion picture theater con... | 05/13/2008 |
| D522824 | Can opener | 06/13/2006 |
| D504054 | Storage unit for multi-tool kitchen device | 04/19/2005 |