Number | Name | Date | Kind |
---|---|---|---|
2222380 | Statler | Nov 1940 | |
3138117 | Dorey | Jun 1964 | |
3216629 | Goins | Nov 1965 | |
3275303 | Goins | Sep 1966 | |
3351326 | Alberts et al. | Nov 1967 | |
3361413 | Heyl | Jan 1968 | |
3413039 | Asgeirsson | Nov 1968 | |
3448965 | Young | Jun 1969 | |
3583681 | Brown | Jun 1971 | |
3608869 | Woodle | Sep 1971 | |
3750478 | Keene | Aug 1973 | |
4068828 | Goins | Jan 1978 | |
4194845 | Krambrock et al. | Mar 1980 | |
4285602 | Hagerty et al. | Aug 1981 | |
4345842 | Peschl | Aug 1982 |
Entry |
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Brochure entitled "Valves", published by Premier Pneumatics, Inc. |