Special receptacle or package – For holding a machine readable recording medium – For holding a grooved phonograph disc
Patent
1976-09-07
1979-02-06
Tollberg, Stanley H.
Special receptacle or package
For holding a machine readable recording medium
For holding a grooved phonograph disc
206557, 354327, G03D 1302
Patent
active
041386892
ABSTRACT:
A photographic tray having inwardly turned upper edges, ribs along the lower surface thereof for making the tray more rigid and upwardly sloping bottom surface portions on which the tray may be rocked to agitate a liquid located therein is fabricated as a single, unitary structure by blow molding techniques. The tray is also provided with a pouring spout and with a specially designed molded-in portion for resting a thermometer in the tray so that it will not be dislodged or otherwise inadvertently moved. The tray is fabricated as a closed container by blow molding, and a major surface is then cut off, for example, by sawing, routing, or any other suitable method to arrive at the resultant tray.
REFERENCES:
patent: 633912 (1899-09-01), Sheppard
patent: 1608939 (1926-11-01), Hogue
patent: 1886958 (1932-11-01), Ittem
patent: 2268457 (1941-12-01), Moore
patent: 2503308 (1950-04-01), Weiner et al.
patent: 2974821 (1961-03-01), Lamont
patent: 3698307 (1972-10-01), Reichardt
patent: 3776371 (1973-12-01), Linger
patent: 3829926 (1974-08-01), Salladay
Ambico Inc.
Silverberg Fred A.
Tollberg Stanley H.
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