Walker; Donald C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; Donald C..The latest application filed is for "tube connector with three part construction and latching component".
- Walker; Donald C. - Mundelein IL
- Walker; Donald C. - Pontiac MI
- Walker; Donald C. - Munster IN
| Patent | Date |
|---|---|
| Tube connector with a latching component to secure a receptacle to a plug Grant 8,096,824 - Luzbetak , et al. January 17, 2 | 2012-01-17 |
| Tube Connector with Three Part Construction and Latching Component App 20100289259 - Luzbetak; Mark A. ; et al. | 2010-11-18 |
| Tube connector with three part construction and latching component Grant 7,780,201 - Luzbetak , et al. August 24, 2 | 2010-08-24 |
| Tube connector App 20080090445 - Luzbetak; Mark A. ; et al. | 2008-04-17 |
| Chemical vessel Grant D403,079 - Pawlak , et al. December 22, 1 | 1998-12-22 |
| Vessel for containing batch quantities of dialysate or other physiologic solution chemicals Grant 5,788,099 - Treu , et al. August 4, 1 | 1998-08-04 |
| Chemical vessel Grant D395,517 - Treu , et al. June 23, 1 | 1998-06-23 |
| Batch dialysate chemical vessel with machine-readable indicator Grant 5,658,456 - Kenley , et al. August 19, 1 | 1997-08-19 |
| Low pressure tubing quick connector Grant 5,324,080 - McNaughton , et al. June 28, 1 | 1994-06-28 |
| Fluid conduit quick connectors with anti-spill valves Grant 5,273,254 - McNaughton , et al. December 28, 1 | 1993-12-28 |
| Metal retainer for quick connect tubing connector Grant 5,257,833 - McNaughton , et al. November 2, 1 | 1993-11-02 |
| Plastic retainer for fluid coupling Grant 5,161,832 - McNaughton , et al. November 10, 1 | 1992-11-10 |
| Swivelable quick connector Grant 4,869,534 - Ketcham , et al. September 26, 1 | 1989-09-26 |
| Dispensing nozzle for vacuum assist vapor recovery system Grant 4,429,725 - Walker , et al. February 7, 1 | 1984-02-07 |
| SEC | 0001213654 | WALKER DONALD C |
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