BG

Brian M. Graichen

DH Dayco Ip Holdings: 21 patents #1 of 20Top 5%
📍 Royal Oak, MI: #1 of 151 inventorsTop 1%
🗺 Michigan: #39 of 9,630 inventorsTop 1%
Overall (2017): #1,456 of 506,227Top 1%
21
Patents 2017

Issued Patents 2017

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
9845899 Sprung gate valves movable by an actuator David E. Fletcher, Matt Gilmer 2017-12-19
9845773 Aspirator and ejector system David E. Fletcher, Matt Gilmer, Andrew Niedert, Steve Long 2017-12-19
9841110 Sprung gate valves movable by a solenoid actuator David E. Fletcher, Matt Gilmer, James H. Miller 2017-12-12
9828953 Evacuator system having multi-port evacuator David E. Fletcher, James H. Miller, Keith Hampton 2017-11-28
9827963 Aspirators for producing vacuum using the Venturi effect Dave Fletcher, Keith Hampton, Matt Gilmer, Andrew Niedert 2017-11-28
9822785 Turbocharger compressor recirculation system David E. Fletcher, James H. Miller, Keith Hampton, Matt Gilmer, Rex Bravo +1 more 2017-11-21
D802095 Actuated valve David E. Fletcher, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more 2017-11-07
D796634 Actuated valve David E. Fletcher, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more 2017-09-05
D796006 Actuated valve David E. Fletcher, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more 2017-08-29
D796005 Actuated valve David E. Fletcher, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more 2017-08-29
D795392 Actuated valve David E. Fletcher, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more 2017-08-22
9732871 Aspirated relief valve for a turbocharging system David E. Fletcher, James H. Miller, Keith Hampton, Matthew C. Gilmer 2017-08-15
9671034 Piston actuator controlling a valve and method for operating the same Dave Fletcher, Matt Gilmer, James H. Miller, Keith Hampton 2017-06-06
9666349 Magnetically actuated shut-off valve Keith Hampton 2017-05-30
9657748 Pneumatically actuated vacuum pump having multiple venturi gaps and check valves David E. Fletcher, Keith Hampton 2017-05-23
9617958 Noise attenuation unit for engine systems Keith Hampton, David E. Fletcher, Rex Bravo 2017-04-11
9599234 Sprung gate valve David E. Fletcher, Matthew C. Gilmer, Keith Hampton 2017-03-21
9599246 Magnetically actuated shut-off valve David E. Fletcher, James H. Miller, Keith Hampton 2017-03-21
D780296 Actuated valve David E. Fletcher, James H. Miller, Rex Bravo, Keith Hampton, Matthew C. Gilmer +2 more 2017-02-28
9574677 Solenoid-powered gate valve David E. Fletcher, Matthew C. Gilmer, James H. Miller 2017-02-21
9534704 Noise attenuation in a check valve unit or apparatus for producing vacuum Keith Hampton, David E. Fletcher, Rex Bravo, Matt Gilmer, Andrew Niedert 2017-01-03