Protected electrical connector

Protected pivot adjustable scaled compasses

Protection technique for gage heads

Protective arrangement for a longitudinally extendible machine c

Protective arrangement for a longitudinally extendible machine c

Protective boot for telephone subscriber jacks

Protective cap for the end of a level having an I-shaped cross-s

Protective carrier for microcircuit devices

Protective cover for electrical connector receptacle open end, p

Protective cover for electrical outlet

Protective device for a longitudinally extending machine compone

Protective electrical device

Protective housing for accommodating a scale member and a longit

Protective lampholder for bayonet base lamp

Protective means for CRT base

Protective means for multiple pin connectors

Protective member for compass pins

Protectively covered mounting for a plug-in electronic apparatus

Protector device for electrical outlets

Protractable straight-edge with vise