A laminated antistatic electrical test mask for use with bed-of-nails test equipment in analyzing electrical properties between locations on a circuit board or card wherein the mask material prevents unused probes from contacting the product to be tested. The mask includes a plurality of layers comprised...http://www.google.com.au/patents/US4927692?utm_source=gb-gplus-sharePatent US4927692 - Antistatic mask for use with electronic test apparatus