| D800413 |
Indoor parcel lockers |
Michael LeRoy Spears, Joel Locknauth Dewnandan, Donald Eugene Irwin, William Albert Tartal |
2017-10-17 |
| D799783 |
Indoor parcel lockers |
Michael LeRoy Spears, Joel Locknauth Dewnandan, Donald Eugene Irwin, William Albert Tartal |
2017-10-10 |
| D799784 |
Indoor parcel lockers |
Michael LeRoy Spears, Joel Locknauth Dewnandan, Donald Eugene Irwin, William Albert Tartal |
2017-10-10 |
| 9752353 |
Receptacle locking device |
James Edmund Matthews, Terry Martin Gingell, Donald Eugene Irwin, William Albert Tartal |
2017-09-05 |
| D789649 |
Indoor parcel locker |
Michael LeRoy Spears, Joel Locknauth Dewnandan, Donald Eugene Irwin, William Albert Tartal |
2017-06-13 |
| D789022 |
Indoor parcel lockers |
Michael LeRoy Spears, Joel Locknauth Dewnandan, Donald Eugene Irwin, William Albert Tartal |
2017-06-06 |
| 8636448 |
Drilling apparatus, method, and system |
John Hill, Mike Brennan, David Koch, Mark Lombardo, Benjamin P. Dolgin +1 more |
2014-01-28 |
| 7870912 |
Centralizer-based survey and navigation device and method |
Benjamin P. Dolgin, William Suliga, Brett Goldstein, David Vickerman, John Hill +2 more |
2011-01-18 |
| 7584808 |
Centralizer-based survey and navigation device and method |
Benjamin P. Dolgin, William Suliga, Brett Goldstein, David Vickerman, John Hill +2 more |
2009-09-08 |
| 6578679 |
Brake system and method |
John Hill, Donald Harris |
2003-06-17 |
| 6382583 |
Releasable device and method |
John Hill, Stephen G. Solga, Donald Harris, Eugene L. Foster |
2002-05-07 |
