GL

Gregg D. Langenfeld

BR Brunswick: 31 patents #23 of 1,301Top 2%
📍 Fond du Lac, WI: #10 of 383 inventorsTop 3%
🗺 Wisconsin: #899 of 40,088 inventorsTop 3%
Overall (All Time): #112,647 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
9193429 Systems and methods for indicating oil level in outboard motors 2015-11-24
9174818 Marine engines and exhaust systems for marine engines having a catalyst for treating exhaust David W. Heidel, David J. Belter, Jeffrey J. Broman, Timothy S. Reid 2015-11-03
8763566 Apparatus for cooling an engine of a marine propulsion system Christopher J. Taylor, Timothy S. Reid, William J. Towne, David J. Belter 2014-07-01
8696394 Marine propulsion systems and cooling systems for marine propulsion systems Ryan G. Bonde, Scott G. Ahlswede 2014-04-15
8668538 Marine engines and exhaust systems for marine engines having a catalyst for treating exhaust David W. Heidel, David J. Belter, Jeffrey J. Broman, Timothy S. Reid 2014-03-11
8540536 Systems and methods for cooling marine engines Charles H. Eichinger 2013-09-24
8479691 Method for cooling a four stroke marine engine with multiple path coolant flow through its cylinder head Christopher J. Taylor, Timothy S. Reid, William J. Towne, David J. Belter 2013-07-09