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The ornamental design for a radiation shielding device, as shown and described. |
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FIG. 1 is a top plan view of a radiation shielding device showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top view of the radiation shielding device of the invention used in a telephone cover device shown with broken lines; and,
FIG. 4 is a perspective view of the radiation shield formed into the shape used to shield radiation from a telephone (not shown).
The radiation shielding device has no substantial thickness. The broken line showing of a telephone cover device in FIG. 3 is for illustrative purposes only and forms no part of the claimed design.
Gargasz, John M., Sirois, John
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 21 1997 | GARGASZ, JOHN M | CODEM SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008550 | /0757 | |
| Apr 21 1997 | SIROIS, JOHN | CODEM SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008550 | /0757 | |
| May 09 1997 | Codem Systems, Inc. | (assignment on the face of the patent) | / | |||
| Apr 26 2005 | CODEM SYSTEMS, INC | DRS CODEM SYSTEMS, INC | MERGER SEE DOCUMENT FOR DETAILS | 020031 | /0970 | |
| May 27 2005 | DRS CODEM SYSTEMS, INC | Wachovia Bank, National Association | PATENT SECURITY AGREEMENT | 016164 | /0312 | |
| Jan 31 2006 | DRS CODEM SYSTEMS, INC | Wachovia Bank, National Association | PATENT SECURITY AGREEMENT | 017286 | /0409 | |
| Dec 30 2009 | DRS CODEM SYSTEMS, INC | DRS ICAS, LLC | MERGER SEE DOCUMENT FOR DETAILS | 023928 | /0356 | |
| Jun 07 2010 | WELLS FARGO BANK, N A | DRS CODEM SYSTEMS, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 024547 | /0183 |
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