LexDanaLexDanabeta
Inventor

Matthew R. Hetler

Inventor
Crystal, MN, US

Overview

3→
Patents
2014–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning33%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles17%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology17%
B62DMotor vehicles17%
E01HStreet cleaning17%
PatentTitleYear
9,226,634'Modular hub console for floor cleaning machine'20169,125,544'Surface maintenance vehicle with compact cleaning head lift mechanism and suspension'20158,769,755'Side brush assembly mechanism'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to TENNANT CO (3)· patent assignee history
2014–2016Patents assigned to HETLER MATTHEW R (2)· patent assignee history
2014–2016Based in Crystal, MN, US· patent location history
2016Patents assigned to FOLEY ADAM S (1)· patent assignee history
2016Patents assigned to ICKES III JOHN C (1)· patent assignee history
2016Patents assigned to LEITSCHUH DANIEL A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TENNANT CO32014–2016
HETLER MATTHEW Rself22014–2016
FOLEY ADAM S12016
ICKES III JOHN C12016
LEITSCHUH DANIEL A12016
Locations
LocationPatentsSpan
Crystal, Minnesota, US32014–2016