Patent Grant
D398987
| Number | Name | Date | Kind |
|---|---|---|---|
| D156060 | Wade | Nov 1949 | |
| D161337 | Hill | Dec 1950 | |
| D248497 | Slosek | Jul 1978 | |
| D285496 | Berman | Sep 1986 | |
| D304384 | Derobert | Oct 1989 | |
| D310431 | Bellm | Sep 1990 | |
| D335322 | Jones | May 1993 | |
| 1206045 | Smith | Nov 1916 | |
| 1632449 | McKesson | Jun 1927 | |
| 2248477 | Lombard | Jul 1941 | |
| 2376871 | Fink | May 1945 | |
| 2540567 | Bennett | Feb 1951 | |
| 2868196 | Stampe | Jan 1959 | |
| 2902033 | Galleher, Jr. | Sep 1959 | |
| 3042035 | Coanda | Jul 1962 | |
| 3117574 | Replogle | Jan 1964 | |
| 3288138 | Sachs | Nov 1966 | |
| 3315672 | Cunningham et al. | Apr 1967 | |
| 3330273 | Bennett | Jul 1967 | |
| 4226234 | Gunderson | Oct 1980 | |
| 4231363 | Grimes | Nov 1980 | |
| 4266540 | Panzik et al. | May 1981 | |
| 4337767 | Yahata | Jul 1982 | |
| 4354488 | Bartos | Oct 1982 | |
| 4417575 | Hilton et al. | Nov 1983 | |
| 4454880 | Muto et al. | Jun 1984 | |
| 4458679 | Ward | Jul 1984 | |
| 4770169 | Schmoegner et al. | Sep 1988 | |
| 4799477 | Lewis | Jan 1989 | |
| 4807617 | Nesti | Feb 1989 | |
| 4915106 | Aulgur et al. | Apr 1990 | |
| 4944310 | Sullivan | Jul 1990 | |
| 4960121 | Nelson et al. | Oct 1990 | |
| 4971051 | Toffolon | Nov 1990 | |
| 5074297 | Venegas | Dec 1991 | |
| 5109839 | Blasdell et al. | May 1992 | |
| 5146914 | Sturrock | Sep 1992 | |
| 5349949 | Schegerin | Sep 1994 | |
| 5485837 | Soles Bee et al. | Jan 1996 | |
| 5511541 | Dearstine | Apr 1996 |
| Entry |
|---|
| Healthdyne.RTM. Technologies Soft Series.TM. Mask advertisement, 1 page, undated. |
| Puritan Bennett Companion.RTM. Nasal CPAP Masks advertisement, 1 page, undated. |
| Respironics Inc. Monarch Mini Mask information sheet, 1 page, dated Feb. 26, 1996. |
| Lifecare.RTM.Form #544, 1 page, dated Jul. 1991. |
| Medical Industries America Universal Deluxe C.P.A.P. Headgear advertisement, 1 page, undated. |
| ResCare Sullivan.RTM. Bubble Mask.TM. System Series 3 advertisement, 3 pages, undated. |
