Test set

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4489220
SERIAL NO

06502227

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A test set designed for testing meter reading units as well as telephone line connections for automatic utility meter reading systems. The test set is capable of simulating the meter reading apparatus when testing the telephone line and of simulating the telephone line when testing the meter reading components. The test set further simulates the receiving apparatus in the central office to test the combination of the meter reading apparatus and the telephone line. The test set is self powered by batteries or may be powered from conventional AC outlets. The test set is operative both in the telephone plant and in the field.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
FIRSTPOINT ENERGY CORPORATION1001 SW FIFTH AVENUE SUITE 500 PORTLAND OR 97204

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oliver, Stewart W Venice, CA 10 1259

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation