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Patent applications and USPTO patent grants for Wacker; Robert L..The latest application filed is for "method and apparatus for dispensing foam materials".
Patent | Date |
---|---|
Method and apparatus for dispensing foam materials Grant 5,556,471 - Boccagno , et al. September 17, 1 | 1996-09-17 |
Rotary atomizer with onboard color changer and fluid pressure regulator Grant 5,100,057 - Wacker , et al. March 31, 1 | 1992-03-31 |
Dual diaphragm apparatus with diaphragm assembly and rupture detection methods Grant 4,971,523 - Wacker , et al. November 20, 1 | 1990-11-20 |
Electrostatic rotary atomizing liquid spray coating apparatus Grant 4,887,770 - Wacker , et al. December 19, 1 | 1989-12-19 |
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