Patent ID: 7422341

Claim:
In combination with an oven, an electrical oven light comprising: a tubular sheet-metal housing fixed to the oven, centered generally on an axis and formed with a plurality of angularly spaced, radially inwardly projecting, and radially elastically deflectable spring tongues; a socket in the housing adapted to hold a light bulb; and a cup-shaped glass lens having a dome formed with a generally cylindrical collar dimensioned to fit into the housing with the dome fitting over the light bulb in the socket, the collar being formed with a plurality of angularly spaced and radially outwardly open L-shaped grooves each fittable with a respective one of the housing tongues, each groove having an axially extending and open leg and an angularly extending leg, the angularly extending legs each having an outer flank and an inner flank between the respective outer flank and the dome.