Title: Device for spreading mixtures of primary colors in fluid form

Abstract: This invention relates to a method for spreading mixtures of primary colors in fluid form by means of a spreading device, such as a drawing or painting device, having containers for colors and thinner connected to a spreading or painting element.

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Inventors: Pajala, Vieno Reino (Turku, SF)
Pajala, Maija-Liisa (Turku, SF)

Application Number: 448923
Filing Date: 1974-03-07
Publication_date: 1976-03-09
Assignee:
Primary Class(es): 401/45 222/136, 222/144.5
Other Classes:
US Patent Ref:

1794533	Mar, 1931	Niemtzow	401/45.
2130978	Sep, 1938	White	401/45.
3596802	Aug, 1971	Feldman	222/135.
3609050	Sep, 1971	Vanderbilt	401/190.
3807880	Apr, 1974	Munz	401/45.

Other Refs:
Primary Examiner: Charles, Lawrence
Assistant Examiner:
Attorney: Pravel & Wilson