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The ornamental design for a valve cover, as shown and described. |
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.
Byram, David C., Steffen, James E., Japuntich, Daniel A.
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Patent | Priority | Assignee | Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 01 1992 | JAPUNTICH, DANIEL A | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0790 | |
Oct 01 1992 | BYRAM, DAVID C | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0790 | |
Oct 01 1992 | STEFFEN, JAMES E | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0790 | |
Oct 13 1992 | Minnesota Mining and Manufacturing Company | (assignment on the face of the patent) | / |
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