| 7131706 |
Mechanical improvements to a personal vehicle |
Robert R. Ambrogi, Richard Kurt Heinzmann, Christopher C. Langenfeld, Marc A. Nisbet, Stanley B. Smith, III +1 more |
2006-11-07 |
| 7090040 |
Motion control of a transporter |
Robert R. Ambrogi, J. Douglas Field, John David Heinzmann, Richard Kurt Heinzmann, Christopher C. Langenfeld |
2006-08-15 |
| 7023330 |
Transporter oscillating alarm |
Robert R. Ambrogi, J. Douglas Field, Burl W. Amsbury |
2006-04-04 |
| 7017686 |
Hybrid human/electric powered vehicle |
John M. Kerwin |
2006-03-28 |
| 7004271 |
Dynamic balancing vehicle with a seat |
Robert R. Ambrogi, Robert J. Duggan, J. Douglas Field, Richard Kurt Heinzmann, William Lambrechts +3 more |
2006-02-28 |
| 6969079 |
Multiple-passenger transporter |
J. Douglas Field, John David Heinzmann |
2005-11-29 |
| 6966182 |
Stirling engine thermal system improvements |
Thomas Q. Gurski, Christopher C. Langenfeld, Ryan K. LaRocque, Michael G. Norris, Kingston Owens +1 more |
2005-11-22 |
| 6965206 |
Method and system for fail-safe motor operation |
John B. Morrell, David W. Robinson, Ronald K. Reich, John David Heinzmann, Philip LeMay +3 more |
2005-11-15 |
| 6929080 |
Balancing personal vehicle |
Douglas Field, Richard Kurt Heinzmann |
2005-08-16 |
| 6920947 |
Exercise mode for a personal transporter device |
John David Heinzmann, Jason M. Sachs |
2005-07-26 |
| 6915878 |
Self-balancing ladder and camera dolly |
John David Heinzmann |
2005-07-12 |
| 6862883 |
Regenerator for a Stirling engine |
Christopher C. Langenfeld, Kingston Owens, Jonathan Strimling |
2005-03-08 |
| 6799649 |
Control of a balancing personal vehicle |
Robert R. Ambrogi, John David Heinzmann, Richard Kurt Heinzmann, David Herr, John B. Morrell |
2004-10-05 |
| 6796396 |
Personal transporter |
Richard W. Arling, J. Douglas Field, John B. Morrell, Jonathan B. Pompa, Richard Kurt Heinzmann |
2004-09-28 |
| 6779621 |
Riderless stabilization of a balancing transporter |
J. Douglas Field, John B. Morrell |
2004-08-24 |
| 6726656 |
System for controlling flow through a line during intravenous drug delivery |
Charles M. Grinnell, Marc A. Mandro, Dennis Gilbreath, Kevin L. Grant, Jason A. Demers +3 more |
2004-04-27 |
| 6715845 |
Mechanical improvements to a personal vehicle |
Robert R. Ambrogi, Richard Kurt Heinzmann, Christopher C. Langenfeld, Marc A. Nisbet, Stanley B. Smith, III +1 more |
2004-04-06 |
| 6708481 |
Fuel injector for a liquid fuel burner |
Christopher C. Langenfeld, Michael G. Norris |
2004-03-23 |
| 6705081 |
System and method for sensor control of the fuel-air ratio in a burner |
Christopher C. Langenfeld, Michael G. Norris, William W. Ormerod, III, Andrew A. Schnellinger |
2004-03-16 |
| 6694731 |
Stirling engine thermal system improvements |
Thomas Q. Gurski, Christopher C. Langenfeld, Ryan K. LaRocque, Michael G. Norris, Kingston Owens +1 more |
2004-02-24 |
| 6651766 |
Personal mobility vehicles and methods |
Robert R. Ambrogi, Robert J. Duggan, Richard Kurt Heinzmann |
2003-11-25 |
| 6651763 |
Transporter oscillating alarm |
Robert R. Ambrogi, J. Douglas Field, Burl W. Amsbury |
2003-11-25 |
| 6591609 |
Regenerator for a Stirling Engine |
Christopher C. Langenfeld, Kingston Owens, Jonathan Strimling |
2003-07-15 |
| 6581714 |
Steering control of a personal transporter |
Richard W. Arling, J. Douglas Field, John B. Morrell, Jonathan B. Pompa |
2003-06-24 |
| 6571892 |
Control system and method |
Robert R. Ambrogi, Burl W. Amsbury, Susan D. Dastous, Robert J. Duggan, John David Heinzmann +5 more |
2003-06-03 |
