Meter box window cover

Brian Pianfetti (Inventor)

Research output: Patent


A metal case plastic-face meter box window cover having a metallic frame providing an exposed peripheral edge which is capable of being welded or soldered onto the meter box and having a transparent face of plastic material molded upon a peripheral flange of the metal case, with such peripheral flange forming a thin web of metal capable of conforming to the change of the plastic during its curing stage so as to prevent loss of adhesion therebetween.
Original languageEnglish (US)
U.S. patent number3955021
Filing date3/6/74
StatePublished - May 3 2011


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