Number | Name | Date | Kind |
---|---|---|---|
2956133 | Middendorf | Oct 1960 | |
3272953 | Tillson | Sep 1966 | |
3301972 | Brumfield | Jan 1967 | |
3311720 | Johnson | Mar 1967 | |
3365555 | Ponsy | Jan 1968 | |
3384722 | Hanke et al. | May 1968 | |
3978304 | Salvati et al. | Aug 1976 | |
4027361 | Yoneya | Jun 1977 | |
4034169 | Armstrong et al. | Jul 1977 | |
4074091 | Bischof et al. | Feb 1978 |
Entry |
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Two Page Brochure, "Engineer's Guide for Sealing System Design", Schlegel Corp., 1986. |