Number | Name | Date | Kind |
---|---|---|---|
RE31641 | Derus | Aug 1984 | |
563375 | Heintz et al. | Jul 1896 | |
927738 | Malaby | Jul 1909 | |
1773847 | Nickles | Aug 1930 | |
2130919 | Erickson et al. | Sep 1938 | |
2682235 | Fuller | Jun 1954 | |
2781766 | Krieger | Feb 1957 | |
3063521 | Fuller | Nov 1962 | |
3119402 | Bleick | Jan 1964 | |
3185164 | Pinero | May 1965 | |
3496687 | Greenberg et al. | Feb 1970 | |
3559353 | Partridge | Feb 1971 | |
3710806 | Kelly et al. | Jan 1973 | |
3773061 | Berger | Nov 1973 | |
3889433 | Eubank, Jr. | Jun 1975 | |
3968808 | Zeigler | Jul 1976 | |
4026313 | Zeigler | May 1977 | |
4156433 | Beaulieu | May 1979 | |
4241746 | Rothe | Dec 1980 | |
4276726 | Derus | Jul 1981 | |
4280521 | Zeigler | Jul 1981 | |
4290244 | Zeigler | Sep 1981 | |
4402544 | Artim et al. | Sep 1983 | |
4437275 | Zeigler | Mar 1984 | |
4473986 | Zeigler | Oct 1984 | |
4480415 | Truss | Nov 1984 | |
4527362 | Tobey et al. | Jul 1985 | |
4580375 | Nodskov et al. | Apr 1986 | |
4599832 | Benton et al. | Jul 1986 | |
4641676 | Lynch | Feb 1987 | |
4658560 | Beaulieu | Apr 1987 | |
4663899 | Nodskov et al. | May 1987 | |
4689932 | Zeigler | Sep 1987 | |
4745725 | Onoda | May 1988 | |
4779635 | Lynch | Oct 1988 | |
4866892 | Satoh et al. | Sep 1989 | |
4941500 | Emard | Jul 1990 | |
5014484 | Tamizawa et al. | May 1991 | |
5036641 | Viry | Aug 1991 |
Number | Date | Country |
---|---|---|
82103098.8 | Apr 1982 | EPX |
222437 | May 1987 | EPX |
2467924 | Apr 1981 | FRX |
2598164 | Nov 1987 | FRX |
Entry |
---|
Brochure (1989) from International E-Z UP, Inc., Upland, Calif. |