This is a continuation of application Ser. No. 244,221 filed Apr. 14, 1972, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2796326 | Kimberlin | Jun 1957 | |
2970892 | Kirshenbaum | Feb 1961 | |
3268295 | Armbrust | Aug 1966 | |
3343915 | Rossi | Sep 1967 | |
3382040 | Fuderer | May 1968 | |
3384458 | McCarthy | May 1968 | |
3773691 | Leach | Nov 1973 | |
3907512 | Fiegenhain et al. | Sep 1975 |
Entry |
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U.S. Def. Pub., 901 O.G. 8, Aug. 1, 1972, (filed 7/21/71), Kritz et al., T901,010, 1 page 423-626. |
Number | Date | Country | |
---|---|---|---|
Parent | 244221 | Apr 1972 |