This application is a continuation of application Ser. No. 08/176,835, filed Dec. 15, 1993, now abandoned.
Number | Name | Date | Kind |
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2572106 | Burrell | Oct 1951 | |
2767696 | Engemann | Oct 1956 | |
3439198 | Lee | Apr 1969 | |
3505544 | Helms | Apr 1970 | |
3666977 | Helms et al. | May 1972 | |
3853102 | Myers et al. | Dec 1974 | |
3882833 | Longstaff et al. | May 1975 | |
4145625 | Seilly | Mar 1979 | |
4220878 | Asano et al. | Sep 1980 | |
4777915 | Bonvallet | Oct 1988 | |
4794890 | Richeson, Jr. | Jan 1989 | |
4829947 | Leguesne | May 1989 | |
4831973 | Richeson, Jr. | May 1989 | |
4883025 | Richeson, Jr. | Nov 1989 | |
4942851 | Kawamura | Jul 1990 | |
4945870 | Richeson | Aug 1990 | |
4955334 | Kawamura | Sep 1990 | |
4984541 | Kawamura | Jan 1991 | |
5009202 | Kawamura | Apr 1991 | |
5009389 | Kawamura | Apr 1991 | |
5069422 | Kawamura | Dec 1991 | |
5070826 | Kawamura | Dec 1991 | |
5074259 | Pusic | Dec 1991 | |
5076221 | Kawamura | Dec 1991 | |
5080323 | Kreuter | Jan 1992 | |
5095856 | Kawamura | Mar 1992 | |
5111779 | Kawamura | May 1992 | |
5115772 | Kawamura | May 1992 | |
5197428 | Hornby | Mar 1993 | |
5222714 | Morinigo et al. | Jun 1993 |
Entry |
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"Valve Actuation Controlled by Computer," Society of Automotive Engineers, Inc., vol. 92, No. 5, 1984, pp. 79-81. |
Laithwaite and Nasar, "Linear-Motion Electrical Machines," Proceedings of the IEEE, vol. 58, No. 4, Apr., 1970, pp. 531-542. |
Dresner and Barkan, "A Review and Classification of Variable Valve Timing Mechanisms," Society of Automotive Engineers, Inc., Paper No. 890674 (1989). |
"Electronic Valve Timing," Automotive Engineering, vol. 99, No. 4, Apr., 1991, pp. 19-24. |
Dresner and Barkan, "A Review of Variable Valve Timing Benefits and Modes of Operation," Society of Automotive Engineers, Inc., Paper No. 891676 (1989). |
Number | Date | Country | |
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Parent | 176835 | Dec 1993 |