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Patent applications and USPTO patent grants for Gema AG.The latest application filed is for "spray method and spray device, particularly for the spray-coating of articles with powder".
Patent | Date |
---|---|
Spray method and spray device, particularly for the spray-coating of articles with powder Grant 4,302,481 - Ribnitz , et al. November 24, 1 | 1981-11-24 |
Pneumatic conveyor of adjustable conveyance capacity for powdered to granular bulk material Grant 4,284,032 - Moos , et al. August 18, 1 | 1981-08-18 |
Atomizer device Grant 4,232,832 - De Fusco November 11, 1 | 1980-11-11 |
Electrostatic powder coating installation Grant 3,902,455 - Lehmann , et al. September 2, 1 | 1975-09-02 |
Apparatus for coating articles by means of electrostatically charged articles Grant 3,895,262 - Ribnitz July 15, 1 | 1975-07-15 |
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