Number | Name | Date | Kind |
---|---|---|---|
2936580 | Lauzely et al. | May 1960 | |
3391870 | Nash | Jul 1968 | |
4168033 | von Bernuth et al. | Sep 1979 | |
4219161 | Freissle | Aug 1980 | |
4520514 | Johnson | Jun 1985 | |
4635850 | Leisi | Jan 1987 | |
4717078 | Arp | Jan 1988 |
Entry |
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GC Pool Equipment Advertisement. |
Drawing--Illustrating the Prior Art Eyeball Assembly Construction Discussed on p. 2 of this Application. |