Number | Name | Date | Kind |
---|---|---|---|
D. 265116 | Churchill | Jun 1982 | |
2751612 | Shephard | Jun 1956 | |
2930338 | Flomenhoft | Mar 1960 | |
2931332 | Hebrank | Apr 1960 | |
3003778 | Taggard | Oct 1961 | |
3026546 | Kakes | Mar 1962 | |
3092857 | Churchman | Jun 1963 | |
3092858 | Wallach | Jun 1963 | |
3105249 | Palmore | Oct 1963 | |
3121890 | Rumsey, Jr. | Feb 1964 | |
3123844 | Bailey | Mar 1964 | |
3145399 | Jackson | Aug 1964 | |
3164119 | Emmanuel et al. | Jan 1965 | |
3182341 | Rieffle | May 1965 | |
3201807 | Weaver | Aug 1965 | |
3208422 | Schopmeyer | Sep 1965 | |
3216031 | Ingold, Jr. | Nov 1965 | |
3221698 | Turner | Dec 1965 | |
3326165 | Collins | Jun 1967 | |
3455264 | Castellani | Jul 1969 | |
3472192 | Yuan | Oct 1969 | |
3604031 | Cahill et al. | Sep 1971 | |
3688723 | Ulvesand et al. | Sep 1972 | |
3744811 | Johnston | Jul 1973 | |
3747138 | Morgan | Jul 1973 | |
3803653 | Trostad | Apr 1974 | |
3996868 | Schagen | Dec 1976 | |
4028761 | Taylor | Jun 1977 | |
4361103 | Willat | Nov 1982 | |
4508046 | Coulter et al. | Apr 1985 | |
4593926 | Pergola | Jun 1986 | |
4669992 | Morris | Jun 1987 | |
4720280 | Hufnagl et al. | Jan 1988 | |
4857025 | Brown et al. | Aug 1989 | |
4857026 | Hull | Aug 1989 | |
5100354 | Woolley et al. | Mar 1992 | |
5249998 | Woolley et al. | Oct 1993 |
Number | Date | Country |
---|---|---|
17387 | Jun 1913 | FR |
1295926 | May 1962 | FR |
Entry |
---|
BW Rotor Co., Inc. Advertisement regarding Flying Water Ski, facsimile received Jan. 25, 1994. |
BW Rotor Co., Inc. Advertisement regarding Knee Skee, Sky Ski and Sky Bike, date unknown. |
Web site information from Cyber Sea, www.cyber-sea.com modified, Jun. 15, 1998. |