A housing for a portable measuring instrument includes inherently stable supporting housing parts formed of hard plastic, the supporting housing parts including a front and a back with relatively long right and left sides, relatively short sides and two opposite outer edges, an operating surface on the...http://www.google.fr/patents/US4860901?utm_source=gb-gplus-shareBrevet US4860901 - Housing with a flexible shock protector for a portable measuring instrument
Housing with a flexible shock protector for a portable measuring instrument
