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Patent applications and USPTO patent grants for Ruskouski; Charles R..The latest application filed is for "breather vent for electrical enclosure".
Patent | Date |
---|---|
Breather vent for electrical enclosure Grant 5,823,378 - Evarts , et al. October 20, 1 | 1998-10-20 |
Lighting device Grant 5,655,830 - Ruskouski August 12, 1 | 1997-08-12 |
Lighting device used in an exit sign Grant 5,459,955 - Ruskouski , et al. October 24, 1 | 1995-10-24 |
Mounting base assembly for a lighting device used in an exit sign Grant 5,416,679 - Ruskouski , et al. May 16, 1 | 1995-05-16 |
Lighting device used in an exit sign Grant 5,410,453 - Ruskouski April 25, 1 | 1995-04-25 |
Exit sign Grant 5,018,290 - Kozek , et al. May 28, 1 | 1991-05-28 |
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