Number | Name | Date | Kind |
---|---|---|---|
4612467 | Clegg | Sep 1986 | |
4698608 | Kimble | Oct 1987 | |
4808955 | Godkin et al. | Feb 1989 | |
4892328 | Kurtzman et al. | Jan 1990 | |
4912343 | Stuart | Mar 1990 | |
4969662 | Stuart | Nov 1990 |
Entry |
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Aura Systems, Inc., The Aura Systems High Force Actuator, El Segundo, CA Jun. 1990. |