Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With probe – prod or terminals
Patent
1979-06-08
1981-03-31
Strecker, Gerard R.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With probe, prod or terminals
324 51, 324 725, 324156, G01R 106, G01R 104, G01R 106
Patent
active
042596351
ABSTRACT:
An electrical instrument that includes two probes extending therefrom for contacting various points of other electrical devices being checked; the instrument including a case containing an electrical circuit between the probes, the circuit including a battery, switch and indicator lamp, and one of the probes being on an extension cord that winds up around the case for storage and in which position the probes align adjacent to each other for fitting in an electric outlet socket and the like.
REFERENCES:
patent: 2581497 (1952-01-01), Podell
patent: 3555420 (1971-01-01), Schwartz
patent: 3757218 (1973-09-01), Oliverio et al.
patent: 3840808 (1974-10-01), Liebermann
patent: 3987364 (1976-10-01), MacCormack et al.
patent: 4015201 (1977-03-01), Chaffee
patent: 4079314 (1978-03-01), Jone
Miller Richard L.
Strecker Gerard R.
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