Postage estimator device

Details Postage estimator device Postage estimator device

1980-10-14

1983-01-18

Hartary, Joseph W.

Weighing scales

Collapsible, foldable, knockdown

177250, 177262, G01G 118

Patent

active

043687911

ABSTRACT:
A device for estimating postage requirements for envelopes and the like, and comprising a holder for supporting the envelope during the estimating process, a balancing lever pivotally secured to the holder and having a fulcrum about which the device may rock, and a recess provided at the outer end of the lever for receiving weighted elements therein which are calculated to generally counter balance the envelope in a manner for providing an estimate of the postage requirements for mailing of the letter in the postal system.

REFERENCES:
patent: 178673 (1876-06-01), Rhea
patent: 953522 (1910-03-01), Fink
patent: 1641596 (1927-09-01), Mahloy
patent: 2383408 (1945-08-01), Morgan
patent: 3786885 (1974-01-01), Mills
patent: 4047586 (1977-09-01), Dlugos

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