Dispenser for flowable material

Coating implements with material supply – Including means to apply material-moving force – Manually engageable resilient wall or wall portion

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Details

401 6, B43M 1106

Patent

active

045264902

ABSTRACT:
A dispenser for flowable material having a squeezable container formed with filling and discharge openings at opposite ends, a combination handle and closure member connectable to the filling opening, and a flexible discharge spout and second closure member being connectable selectively to the discharge opening of said container, the connections all having snap-acting co-engaging members and the discharge spout being elongated and flexible and of uniform very small diameter to control discharge of precise amounts of material directed to desired locations of use by an operator holding the dispenser pen-like in one hand.

REFERENCES:
patent: 2049973 (1936-08-01), Nesmith
patent: 2104651 (1938-01-01), Hoffman, Jr.
patent: 2219604 (1940-10-01), Trotter
patent: 2687727 (1954-08-01), Lawshe
patent: 2734665 (1956-02-01), Flamm
patent: 3088470 (1960-10-01), Hall
patent: 3133310 (1964-05-01), Yorker et al.
patent: 3879141 (1975-04-01), Shulman
patent: 4080078 (1978-03-01), Halm
patent: 4274555 (1981-01-01), Sneider

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