Cordless, self-contained, handheld spray gun

Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Moving solid surface engages material to be sprayed

Reexamination Certificate

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Details

C239S067000, C239S296000, C239S300000, C239S308000, C239S376000, C239S526000, C239SDIG014

Reexamination Certificate

active

07350723

ABSTRACT:
What is disclosed is a self contained, cordless, handheld spray gun (100). The spray gun (100) comprises a fluid container (225) in intercommunication with at least one fluid nozzle orifice (201) and a source of pressurized gas (204) in intercommunication with at least one gas nozzle orifice207and one fan nozzle orifice (227). The spray gun (100) is actuated by pulling a trigger (231) that opens at least one valve (202) so that the fluid, such as paint, primer, stain, varnish, sealant or the like, can flow to a fluid chamber (206), atomized, and sprayed through a fluid nozzle orifice (201) out onto the article to be painted.

REFERENCES:
patent: 2121924 (1938-06-01), Newlin
patent: 2228226 (1941-01-01), Downs
patent: 2613995 (1952-10-01), Reinhold
patent: 2629539 (1953-02-01), Drewes, Jr.
patent: 2717804 (1955-09-01), White, Jr.
patent: 3236459 (1966-02-01), McRitchie
patent: 3880356 (1975-04-01), Chandler
patent: 4030665 (1977-06-01), Koyama
patent: 4174071 (1979-11-01), Lau et al.
patent: 4301971 (1981-11-01), Cornelius et al.
patent: 5069389 (1991-12-01), Bitsakos
patent: 5152460 (1992-10-01), Barty
patent: 5526981 (1996-06-01), Sanson
patent: 6845924 (2005-01-01), Schmon

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