Number | Name | Date | Kind |
---|---|---|---|
3108813 | Brown et al. | Oct 1963 | |
3134047 | Graham | Mar 1964 | |
3377226 | Renwick | Apr 1968 | |
3387544 | MacLellan et al. | Jun 1968 | |
3504597 | Pare | Apr 1970 | |
3521528 | Wangerow | Jul 1970 | |
3718403 | Kerschner | Feb 1973 | |
3829228 | Miyazaki et al. | Aug 1974 | |
3870424 | Koester et al. | Mar 1975 | |
4080086 | Watson | Mar 1978 | |
4098047 | Weber | Jul 1978 | |
4127350 | Weber | Nov 1978 | |
4131382 | Hymo | Dec 1978 | |
4279532 | Miller et al. | Jul 1981 | |
4279533 | Peterson et al. | Jul 1981 | |
4285612 | Betti | Aug 1981 | |
4362430 | Ceintrey | Dec 1982 |
Number | Date | Country |
---|---|---|
213596 | Jun 1967 | SEX |
Entry |
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E-Poxy Industries, Inc. advertisement for CEVA.TM. Expansion-Contraction Joint Systems, 1979, p. 6. |