Number | Name | Date | Kind |
---|---|---|---|
2382151 | Harper | Aug 1945 | |
2995123 | Goschel | Aug 1961 | |
4057190 | Kiwion et al. | Nov 1977 | |
4218021 | Palma | Aug 1980 | |
4519370 | Iwata | May 1985 |
Number | Date | Country |
---|---|---|
514104 | Sep 1952 | BEX |
Entry |
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U.S. Patent Application Ser. No. 730,462 filed May 6, 1985 in the names of Jay K. Sofianek; John F. Nally; James H. Rush; Robert L. Fuss; John E. Williams; Allan M. Ruckey--Group Art Unit 313; Batch No. Q50; Allowed 6/19/86. |