Inventor
David R. Brower
Inventor
Beaver Dam, WI, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines21%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
Y02TClimate change mitigation technologies related to transportation13%
B63HMarine propulsion or steering8%
F02DControlling combustion engines5%
F02FCylinders, pistons or casings, for combustion engines5%
Y10TTechnical subjects covered by former us classification5%
B01DSeparation3%
B63BShips or other waterborne vessels3%
PatentTitleYear
10,081,417Marine propulsion system20189,637,211'Propulsion system having counter-rotating impellers'20178,386,149'Small engine operation components'20137,975,660'Laminated counterweight for timing control'20117,814,879'Monolithic block and valve train for a four-stroke engine'20107,757,674'Intake air and carburetor heating arrangement for v-twin engines'20107,559,299'Monolithic cylinder-crankcase'20097,475,657'Intake air and carburetor heating arrangement for V-twin engines'20097,413,716'Muffler with catalytic converter'20087,284,508'Intake air and carburetor heating arrangements for V-twin engines'20077,131,430'Emissions control system for small internal combustion engines'20066,959,782'Tuned exhaust system for small engines'20056,953,527'Fuel tank with water trap'20056,047,609'Remote control mechanism'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to BRUNSWICK CORP (1)· patent assignee history
2000Based in Fond du Lac, WI, US· patent location history
2005–2007Patents assigned to TECUMSEH PRODUCTS CO (4)· patent assignee history
2005–2010Based in Beaver Dam, WI, US· patent location history
2008–2013Based in Townville, SC, US· patent location history
2013–2017Patents assigned to BROWER DAVID R (2)· patent assignee history
2013Patents assigned to BELLISTRI JAMES T (1)· patent assignee history
2017–2018Patents assigned to PALMETTO PROPULSION LLC (2)· patent assignee history
2017–2018Based in Belton, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TECUMSEH PRODUCTS CO | 4 | 2005–2007 |
| BROWER DAVID Rself | 2 | 2013–2017 |
| PALMETTO PROPULSION LLC | 2 | 2017–2018 |
| BELLISTRI JAMES T | 1 | 2013 |
| BRUNSWICK CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beaver Dam, WI, US | 6 | 2005–2010 |
| Townville, SC, US | 5 | 2008–2013 |
| Belton, SC, US | 2 | 2017–2018 |
| Fond du Lac, WI, US | 1 | 2000 |