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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 front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Byram, David C., Japuntich, Daniel A., Bryant, John W., Kellett, Alan G., Lees, Richard A.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 13 1992 | Minnesota Mining and Manufacturing Company | (assignment on the face of the patent) | / | |||
Nov 23 1992 | JAPUNTICH, DANIEL A | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0381 | |
Nov 24 1992 | BYRAM, DAVID C | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0381 | |
Nov 30 1992 | BRYANT, JOHN W | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0381 | |
Nov 30 1992 | KELLETT, ALAN G | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0381 | |
Nov 30 1992 | LEES, RICHARD A | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 006367 | /0381 |
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