Moisture/heat exchanger for respiratory apparatus or similar article
Lambert July 4, 1
U.S. patent number D302,040 [Application Number 06/828,510] was granted by the patent office on 1989-07-04 for moisture/heat exchanger for respiratory apparatus or similar article. This patent grant is currently assigned to Louis Gibeck AB. Invention is credited to Hans R. Lambert.
| United States Patent | D302,040 |
| Lambert | July 4, 1989 |
Moisture/heat exchanger for respiratory apparatus or similar article
Claims
The ornamental design for a moisture/heat exchanger for respiratory apparatus or similar article, as shown and described.
| Inventors: | Lambert; Hans R. (Stockholm, SE) |
|---|---|
| Assignee: | Louis Gibeck AB
(SE) |
| Appl. No.: | 06/828,510 |
| Filed: | February 12, 1986 |
Foreign Application Priority Data
| Aug 14, 1985 [SE] | 1912/85 | |||
| Current U.S. Class: | D24/164; D23/314 |
| Field of Search: | ;D23/314,323,330,386 ;165/140,160-168 ;D24/21,52,62 ;D29/7 ;128/204.15,204.16,203.16,203.17 |
References Cited [Referenced By]
U.S. Patent Documents
| D192718 | May 1962 | Madl |
| D253721 | December 1979 | Gibeck |
| 3903884 | September 1975 | Huston et al. |
| 4621632 | November 1986 | Bartels et al. |
| 1111766 | Sep 1984 | GB | |||
Attorney, Agent or Firm: Hill, Van Santen, Steadman & Simpson
Description
FIG. 1 is a side perspective view of a moisture/heat exchanger for respiratory apparatus or similar article showing my new design;
FIG. 2 is an opposite side perspective view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
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