WK

William C. Kruckemeyer

General Motors: 8 patents #1 of 495Top 1%
📍 Xenia, OH: #1 of 18 inventorsTop 6%
🗺 Ohio: #33 of 4,576 inventorsTop 1%
Overall (1997): #939 of 185,788Top 1%
8
Patents 1997

Issued Patents 1997

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5690195 Alternating state pressure regulation valved damper Patrick Neil Hopkins, Richard E. Longhouse, Michael Anthony Dimatteo, Michael Oliver 1997-11-25
5690396 Proportional fluid pressure regulation system Gary Lee Johnston, James William Zehnder, II, Richard E. Longhouse, Michael Oliver 1997-11-25
5690319 Pneumatic suspension system Frank Robinson, James William Zehnder, II, Herbert S. Summers, Jay Michael Shores, Stephen Carey Hagwood 1997-11-25
5678810 Pneumatic suspension system Herbert S. Summers, Jay Michael Shores, Stephen Carey Hagwood, Frank Robinson 1997-10-21
5647461 Adjustable piston valve damper Eric L. Jensen 1997-07-15
5620028 Brake Module with integrated accumulator Gary Lee Johnston, James William Zehnder, II, Richard E. Longhouse, Michael Oliver 1997-04-15
5609401 Proportional braking system with dual poppet valves Gary Lee Johnston, James William Zehnder, II, Michael Oliver, Richard E. Longhouse 1997-03-11
5605384 Access valve evacuation and fill of inaccessible cavities Gary Lee Johnston, James William Zehnder, II, Michael Oliver 1997-02-25