The broken lines in the drawings represent unclaimed environmental subject matter. The break lines indicate that the medical device is of indeterminate length.
The broken lines in the drawings represent unclaimed environmental subject matter. The break lines indicate that the medical device is of indeterminate length.
Number | Name | Date | Kind |
---|---|---|---|
390177 | Lee | Sep 1888 | A |
1922084 | Gerow | Aug 1933 | A |
2043630 | Raiche | Jun 1936 | A |
2819718 | Goldman | Jan 1958 | A |
2936761 | Snyder | May 1960 | A |
3435827 | Ericson | Apr 1969 | A |
3539674 | Dereniuk et al. | Nov 1970 | A |
3566874 | Shepherd et al. | Mar 1971 | A |
3593713 | Bogoff et al. | Jul 1971 | A |
4211233 | Lin | Jul 1980 | A |
4863441 | Lindsay et al. | Sep 1989 | A |
5098379 | Conway et al. | Mar 1992 | A |
5147332 | Moorehead | Sep 1992 | A |
5482740 | Conway et al. | Jan 1996 | A |
5536261 | Stevens | Jul 1996 | A |
D517694 | Wilshire et al. | Mar 2006 | S |
7211074 | Sansoucy | May 2007 | B2 |