Weighing scales – Combined
Patent
1982-02-22
1983-12-13
Hartary, Joseph W.
Weighing scales
Combined
177251, G01G 1954
Patent
active
044200560
ABSTRACT:
A postage scale, which may also serve as a letter opener, has a substantially flat elongate body with grip means at one end thereof for holding a letter or similar article in perpendicularly depending position. The grip means preferably consists of a wide-mouthed slot termination in a bore through a central portion of the body. A plurality of ribs or equivalent balancing means is used to determine the weight of the article.
REFERENCES:
patent: 1622924 (1927-03-01), Richie
patent: 1843934 (1932-02-01), Stephens
patent: 2507073 (1950-05-01), White
patent: 2612365 (1952-09-01), Nielsen
patent: 2890036 (1959-06-01), Stelzer
Hartary Joseph W.
Quirk Edward J.
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