Druckman; Ralph D
Patent Applications and Registrations
Patent applications and USPTO patent grants for Druckman; Ralph D.The latest application filed is for "illuminated latch indicator assembly".
- Druckman; Ralph D - Marysville WA
- Druckman; Ralph D. - Everett WA
- Druckman; Ralph D. - Marysville WA
| Patent | Date |
|---|---|
| Filament wound crew rest enclosure structure Grant 7,448,576 - Druckman , et al. November 11, 2 | 2008-11-11 |
| Illuminated latch indicator assembly Grant 7,302,150 - Druckman , et al. November 27, 2 | 2007-11-27 |
| Filament Wound Crew Rest Enclosure Structure App 20070251003 - Druckman; Ralph D. ; et al. | 2007-11-01 |
| Illuminated Latch Indicator Assembly App 20070253674 - Druckman; Ralph D. ; et al. | 2007-11-01 |
| Filament wound crew rest enclosure structure Grant 7,261,786 - Druckman , et al. August 28, 2 | 2007-08-28 |
| Illuminated latch indicator assembly Grant D543,831 - Druckman , et al. June 5, 2 | 2007-06-05 |
| Filament wound crew rest enclosure structure App 20060054742 - Druckman; Ralph D. ; et al. | 2006-03-16 |
| Combined mortise and tenon joint feature Grant 6,325,568 - Druckman , et al. December 4, 2 | 2001-12-04 |
| Combined mortise and tenon joint feature Grant 6,164,477 - Druckman , et al. December 26, 2 | 2000-12-26 |
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