Number | Name | Date | Kind |
---|---|---|---|
3772944 | Becker et al. | Nov 1973 | |
3875831 | Beauloye | Apr 1975 | |
3908491 | Gilmore | Sep 1975 | |
4033208 | Gilmore | Jul 1977 | |
4104937 | Breaux | Aug 1978 | |
4130034 | Benoit | Dec 1978 | |
4343207 | Paysinger | Aug 1982 | |
4359917 | Wilger et al. | Nov 1982 | |
4397202 | Mayfield et al. | Aug 1983 | |
4463633 | Grimsley | Aug 1984 | |
4483223 | Nall et al. | Nov 1984 |
Number | Date | Country |
---|---|---|
173402 | Oct 1982 | JPX |
Entry |
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Ser. No. 350,005, filed on 2/18/82, by E. H. Wachs and Horst Kwech. |