| 11505222 |
Rail transportation system |
— |
2022-11-22 |
| 8311661 |
Machine tool use situation monitoring device using reflected signal |
Reiner Krapf, Heiko Braun, Michael Mahler, Alexander Werner Hees |
2012-11-13 |
| 6945114 |
Laser-air, hybrid, ultrasonic testing of railroad tracks |
Shant Kenderian, B. Boro Djordjevic, Donatella Cerniglia |
2005-09-20 |
| D472126 |
Auxiliary handle for circular saw |
Mark Miklosz, Guillermo Havenstein, Richard J. LaSota, David V. Nichols, Jorge L. Plana |
2003-03-25 |
| 6460908 |
Collapsible hoist |
— |
2002-10-08 |
| 6152126 |
Batting cage with user interactive selection of ball speed and strike zone with pitch height indicator lamps |
Tommy L. Smith, Richard E. Hall |
2000-11-28 |
| 5315083 |
Microwave cooking utensil |
— |
1994-05-24 |
| 5203526 |
Hose guide apparatus |
Ronald Green |
1993-04-20 |
| 4681305 |
Portable work device |
— |
1987-07-21 |
| 4272663 |
Method and apparatus for cooking |
— |
1981-06-09 |