This is a continuation-in-part application of Ser. No. 07/345,720, filed May 1, 1989, which has issued on Oct. 15, 1991, as U.S. Pat. No. 5,057,820.
Number | Name | Date | Kind |
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3508259 | Andrews | Apr 1970 | |
3551676 | Runnels | Dec 1970 | |
3611365 | Lundquist et al. | Oct 1971 | |
3652981 | Campanella | Mar 1972 | |
3736559 | Trageser | May 1973 | |
3754263 | Wojtasinski et al. | Aug 1973 | |
3790884 | Kohl | Feb 1974 | |
3846746 | Trageser | Nov 1974 | |
3937951 | Krider | Feb 1976 | |
3940607 | Krider | Feb 1976 | |
3955192 | Burt | May 1976 | |
3973258 | Cerni et al. | Aug 1976 | |
4023408 | Ryan et al. | May 1977 | |
4143264 | Gilbert et al. | Mar 1979 | |
4198599 | Krider et al. | Apr 1980 | |
4245190 | Krider et al. | Jan 1981 | |
4276576 | Uman et al. | Jun 1981 | |
4395906 | Ryan et al. | Aug 1983 | |
4422037 | Coleman | Dec 1983 | |
4506211 | Coleman | Mar 1985 | |
4527158 | Runnels | Jul 1985 | |
4594543 | Eriksson et al. | Jun 1986 | |
4672305 | Coleman | Jun 1987 | |
4684951 | Baumer | Aug 1987 | |
4724312 | Snaper | Feb 1988 | |
4801942 | Markson et al. | Jan 1989 | |
4803421 | Ostrander | Feb 1989 | |
4806851 | Krider et al. | Feb 1989 | |
4841304 | Richard et al. | Jun 1989 | |
4897538 | Lemaire et al. | Jan 1990 | |
4901564 | Williams et al. | Feb 1990 | |
5057820 | Markson et al. | Oct 1991 |
Entry |
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Vonnegut et al., "Modified Cine Sound Camera for Photographing Thunderstorms and Recording Lightning", Journal of Applied Meteorology, vol. 17, p. 1097, Nov. 1978. |
Parker et al., "Airborne Warning Systems for Natural and Aircraft Lightning", IEEE Trans. on Electromagnetic Computability, vol. EMC-24, No. 2, pp. 150-171, May 1982. |
Brook et al., "Electric Field Changes and the design of Lightning Flash Counters", Jour. of Geophys. Res., vol. 65, No. 7, Jul. 1960. |
MacGorman, D. R.; Burgess, D. W.; Mazur, V.; Rust, W. D.; Taylor, W. L. and Johnson, B. C., "Lightning Rates Relative to Tornadic Storm Evolution on 22 May 1981," reprinted from Journal of the Atmospheric Sciences, vol. 46, No. 2, 15 Jan. 1989, pp. 221-248. |
Number | Date | Country | |
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Parent | 345720 | May 1989 |