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The ornamental design for a protective mine clearance helmet, as shown and described. |
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FIG. 1 is a left side elevational view of a protective mine clearance helmet showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front perspective view thereof taken from the left side and above.
Crupi, Vincent G., Kalaam, Shaik M., Stanish, Alan J. S., L'Abbe, Richard J., Graham, Christopher P.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 13 1996 | CRUPI, VINCENT G | MED-ENG SYSTEMS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008834 | /0608 | |
| Nov 13 1996 | STANISH, ALAN J S | MED-ENG SYSTEMS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008834 | /0608 | |
| Nov 13 1996 | GRAHAM, CHRISTOPHER P | MED-ENG SYSTEMS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008834 | /0608 | |
| Nov 13 1996 | KALAAM, SHAIK M | MED-ENG SYSTEMS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008834 | /0608 | |
| Nov 13 1996 | L ABBE, RICHARD J | MED-ENG SYSTEMS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008834 | /0608 | |
| Nov 18 1996 | Med-Eng Systems Inc. | (assignment on the face of the patent) | / | |||
| Sep 17 2007 | MED-ENG SYSTEMS INC | ABLECO FINANCE LLC, AS COLLATERAL AGENT | GRANT OF SECURITY INTEREST | 019864 | /0665 | |
| May 07 2008 | ABLECO FINANCE LLC | MED-ENG SYSTEMS INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 020951 | /0011 |
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