DP

David M. Preston

EA Eaton: 6 patents #2 of 233Top 1%
SS Sci Systems: 4 patents #1 of 12Top 9%
📍 Madison Heights, MI: #1 of 10 inventorsTop 10%
🗺 Michigan: #5 of 4,492 inventorsTop 1%
Overall (1997): #593 of 185,788Top 1%
10
Patents 1997

Issued Patents 1997

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5692845 Airline ticket printer with offset drive means Steven Michael Faes, Alfred L. Fulton, Martin J. Hnetynka, Laird Campbell, Michael Missios +1 more 1997-12-02
5690066 Engine valve control actuator with knee action linkage Keith Hampton 1997-11-25
5682848 Engine valve control system using a latchable rocker arm activated by a solenoid mechanism Keith Hampton 1997-11-04
5684285 Airline ticket printer with ticket pre-staging and recirculation Steven Michael Faes, Alfred L. Fulton, Martin J. Hnetynka, Laird Campbell, Scott D. Sampson 1997-11-04
5664073 Control system for transportation ticket printer having plurality of dual process personal computer boards for performing general computing tasks and sending data to printer control module Steven Michael Faes, Alfred L. Fulton, Martin J. Hnetynka, Laird Campbell, Michael Missios +1 more 1997-09-02
5660153 Valve control system Keith Hampton, Dale Arden Stretch, Douglas J. Nielsen, Neal L. Tack 1997-08-26
5651437 Clutch ball ramp actuator to maintain state upon loss of power Gregory J. Organek, Jon A. Steeby 1997-07-29
5623897 Engine valve control system using a latchable rocker arm activated by a solenoid mechanism Keith Hampton 1997-04-29
5619958 Engine valve control system using a latchable rocker arm Keith Hampton 1997-04-15
5599117 Airline ticket printer with ticket prestaging Steven Michael Faes, Alfred L. Fulton, Martin J. Hnetynka, Laird Campbell, Michael Missios +1 more 1997-02-04