Valve cover
Japuntich , et al. May 24, 1
U.S. patent number D347,298 [Application Number D/000,382] was granted by the patent office on 1994-05-24 for valve cover. This patent grant is currently assigned to Minnesota Mining and Manufacturing company. Invention is credited to David C. Byram, Daniel A. Japuntich, James E. Steffen.
| United States Patent | D347,298 |
| Japuntich , et al. | May 24, 1994 |
| **Please see images for: ( Certificate of Correction ) ** |
Valve cover
Claims
The ornamental design for a valve cover, as shown and described.
| Inventors: | Japuntich; Daniel A. (St. Paul, MN), Byram; David C. (River Falls, WI), Steffen; James E. (Woodbury, MN) |
|---|---|
| Assignee: | Minnesota Mining and Manufacturing
company (St. Paul, MN) |
| Appl. No.: | D/000,382 |
| Filed: | October 13, 1992 |
| Current U.S. Class: | D24/110.4 |
| Field of Search: | ;128/201.19,206.19,205.24,206.17,206.12 ;D29/6-9 |
Other References
|
3M product literature for Particulate Respirators (Apr. 1990). . 3M product literature for Gas and Vapor Respirators (Jun. 1990).. |
Primary Examiner: Chin; Kay H.
Attorney, Agent or Firm: Griswold; Gary L. Kirn; Walter N. Hanson; Karl G.
Description
FIG. 1 is a perspective view of a valve cover showing our new design. The broken line showing of FIG. 1 is for illustrative purposes only and forms no part of the claimed design; it being understood that filtering face masks of other configurations may be used in conjunction with the valve cover of this invention;
FIG. 2 is a top view thereof;
FIG. 3 is a left side elevational view thereof; the right side elevational view being the same;
FIG. 4 is a bottom view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a front elevational view thereof.
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