Kalhok; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kalhok; David.The latest application filed is for "ambient and audio earphone system".
- Kalhok; David - Carbondale IL
- Kalhok; David - Marion IL
- Kalhok; David - Marlon IL
- Kalhok; David - Georgeville CA
| Patent | Date |
|---|---|
| Ambient and audio earphone system Grant 9,462,369 - Kalhok October 4, 2 | 2016-10-04 |
| Ambient And Audio Earphone System App 20150146908 - Kalhok; David | 2015-05-28 |
| Electronic pendant Grant D725,627 - Kalhok March 31, 2 | 2015-03-31 |
| Earphone system Grant D725,626 - Kalhok March 31, 2 | 2015-03-31 |
| Selected elements of a full-face helmet Grant D530,044 - Kalhok October 10, 2 | 2006-10-10 |
| Helmet Grant D517,249 - Kalhok March 14, 2 | 2006-03-14 |
| Deck boat Grant 6,886,490 - Aube , et al. May 3, 2 | 2005-05-03 |
| Watercraft Grant 6,837,173 - Eck , et al. January 4, 2 | 2005-01-04 |
| Seating arrangement for a boat Grant D500,007 - Aube , et al. December 21, 2 | 2004-12-21 |
| Full-face helmet Grant D497,223 - Kalhok October 12, 2 | 2004-10-12 |
| Watercraft with flexible seating configurations Grant 6,766,759 - Eck , et al. July 27, 2 | 2004-07-27 |
| Selected element of a boat Grant D490,766 - Eck , et al. June 1, 2 | 2004-06-01 |
| Watercraft with collapsible privacy compartment Grant 6,701,863 - Kalhok , et al. March 9, 2 | 2004-03-09 |
| Deck boat App 20040031431 - Aube, Martin ; et al. | 2004-02-19 |
| Deck boat App 20040031430 - Aube, Martin ; et al. | 2004-02-19 |
| Portion of an engine cover for a boat and openings associated therewith Grant D485,798 - Kalhok , et al. January 27, 2 | 2004-01-27 |
| Deck boat Grant 6,672,240 - Aube , et al. January 6, 2 | 2004-01-06 |
| Deck of a personal watercraft Grant D483,315 - Aselton , et al. December 9, 2 | 2003-12-09 |
| Boat Grant D482,648 - Eck , et al. November 25, 2 | 2003-11-25 |
| Personal watercraft Grant 6,651,573 - Aselton , et al. November 25, 2 | 2003-11-25 |
| Helmet Grant 6,644,308 - Kalhok , et al. November 11, 2 | 2003-11-11 |
| All terrain vehicle body Grant D480,991 - Rondeau , et al. October 21, 2 | 2003-10-21 |
| Watercraft App 20030183150 - Eck, Richard E. ; et al. | 2003-10-02 |
| Helmet Grant 6,606,751 - Kalhok , et al. August 19, 2 | 2003-08-19 |
| Full-face helmet Grant D475,815 - Kalhok June 10, 2 | 2003-06-10 |
| All terrain vehicle Grant 6,547,027 - Kalhok , et al. April 15, 2 | 2003-04-15 |
| Seat of an all terrain vehicle Grant D468,117 - Kalhok , et al. January 7, 2 | 2003-01-07 |
| Watercraft with flexible seating configurations App 20030000449 - Eck, Richard E. ; et al. | 2003-01-02 |
| Windshield for a boat Grant D467,860 - Aube , et al. December 31, 2 | 2002-12-31 |
| Watercraft with collapsible privacy compartment App 20020195041 - Kalhok, David ; et al. | 2002-12-26 |
| Sun deck of a personal watercraft Grant D464,927 - Aselton , et al. October 29, 2 | 2002-10-29 |
| Section of a sun deck of a personal watercraft Grant D463,770 - Aselton , et al. October 1, 2 | 2002-10-01 |
| Personal watercraft seat Grant D463,771 - Aselton , et al. October 1, 2 | 2002-10-01 |
| Personal watercraft Grant D462,931 - Aselton , et al. September 17, 2 | 2002-09-17 |
| Personal watercraft deck Grant D462,644 - Aselton , et al. September 10, 2 | 2002-09-10 |
| Helmet App 20020104533 - Kalhok, David ; et al. | 2002-08-08 |
| All terrain vehicle Grant D458,562 - Kalhok , et al. June 11, 2 | 2002-06-11 |
| Extrusion for boat windshield App 20020020337 - Eck, Richard E. ; et al. | 2002-02-21 |
| Full-face helmet Grant D452,592 - Kalhok December 25, 2 | 2001-12-25 |
| Personal watercraft App 20010047744 - Aselton, Ron ; et al. | 2001-12-06 |
| Face helmet Grant D451,643 - Kalhok December 4, 2 | 2001-12-04 |
| Full-face helmet Grant D450,160 - Kalhok November 6, 2 | 2001-11-06 |
| Full-face helmet Grant D447,605 - Kalhok September 4, 2 | 2001-09-04 |
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