Explosion-proof case for a tablet computer

An apparatus comprising:

• a tablet computer having a screen and an outer periphery;
• an upper shell having an open area, said screen being exposed through said open area, said upper shell being sealed against said periphery of said tablet computer;
• a lower shell being connected in sealed relation to said upper shell, said upper shell and said lower shell containing said tablet computer therein, said tablet computer and said lower shell defining an interior volume;
• a valve selectively communicating with said interior volume;
• and
• an inert gas filling said interior volume.

An apparatus comprising:

• a tablet computer having a screen and an outer periphery;
• an upper shell having an open area, said screen being exposed through said open area, said upper shell being sealed against said periphery of said tablet computer;
• a lower shell being connected in sealed relation to said upper shell, said upper shell and said lower shell containing said tablet computer therein, said tablet computer and said lower shell defining an interior volume;
• a subframe interposed in sealed relation between said upper shell and said lower shell, said interior volume having an inert gas therein.