Inventor

Jason J. Raasch

Inventor
Cedarburg, WI, US

Overview

36→
Patents
1997–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 36 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary
Y10TTechnical subjects covered by former us classification10%
F02DControlling combustion engines9%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
E01HStreet cleaning6%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B05BSpraying apparatus4%
B08BCleaning in general4%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped4%
F16HGearing4%
PatentTitleYear
11,022,085Engine operation detection system202110,870,135Pressure washers including jet pumps202010,654,054Pressure washers including jet pumps202010,392,761Automatically adjustable snowthrower chute20199,628,009'Method for monitoring and controlling engine speed'20179,605,572'Muffler and engine system'20179,598,828'Snowthrower including power boost system'20179,493,920'Automatically adjustable snowthrower chute'20169,316,175'Variable venturi and zero droop vacuum assist'20169,150,212'Transmission for outdoor power equipment'20159,051,927'Water pump having two operating conditions'20158,938,894'Automatically adjustable snowthrower chute'20158,930,117'Hybrid drive system and method'20158,915,231'Engine speed control system'20148,910,616'Carburetor system for outdoor power equipment'20148,845,486'Transmission for outdoor power equipment'20148,814,531'Pressure washers including jet pumps'20148,726,882'Engine speed control system'20148,683,973'Intake runner for an internal combustion engine'20148,656,883'Recoil starter assembly for an engine'20148,485,313'Muffler and engine system'20138,448,622'Choke and priming system for an internal combustion engine'20138,403,102'Automatic engine speed adjustment'20137,650,731'Belt tensioner for coupon insertion apparatus'20106,497,081'Utility pole access cover with ratcheting attachment'20026,406,216'Storm sewer overflow control device'20026,303,863'Rapid attachment cover for utility pole access opening'20016,082,925'Storm sewer overflow control device'20006,071,213'Trampoline convertible for use as swimming pool'20006,064,005'Rapid attachment cover for utility pole access opening'20006,024,333'Shelf bracket for wire shelves'2000D0411738'Shelf bracket'19995,894,805'Selective vertical locking mechanism for telescoping tubes'19995,802,639'Variable force clutch for linear actuator'19985,683,279'Multi-part diving fin'19975,630,775'Kick stroke simulator'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to DACOR CORP (2)· patent assignee history
1997–1998Based in Wheeling, IL, US· patent location history
1998–2000Patents assigned to MIDWEST AIR TECHNOLOGIES INC (4)· patent assignee history
1999–2002Based in Arlington Heights, IL, US· patent location history
2010–2015Patents assigned to RAASCH JASON J (10)· patent assignee history
2010Based in Lake Barrington, IL, US· patent location history
2013–2020Patents assigned to BRIGGS & STRATTON CORP (22)· patent assignee history
2013–2020Based in Cedarburg, WI, US· patent location history
2020–2021Patents assigned to BRIGGS & STRATTON LLC (2)· patent assignee history
2021Based in Wauwatosa, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIGGS & STRATTON CORP222013–2020
RAASCH JASON Jself102010–2015
MIDWEST AIR TECHNOLOGIES INC41998–2000
BRIGGS & STRATTON LLC22020–2021
DACOR CORP21997
Locations
LocationPatentsSpan
Cedarburg, WI, US222013–2020
Arlington Heights, Illinois, US91999–2002
Wheeling, Illinois, US31997–1998
Wauwatosa, WI, US12021
Lake Barrington, Illinois, US12010