Inventor

Ronald Lee Bartelt

Inventor

Muskego, WI, US

Overview

1→

Patents

2004

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 1 as inventor

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

F01Mprimary

F01MLubricating of machines or engines in general20%

F02BInternal-combustion piston engines20%

F02FCylinders, pistons or casings, for combustion engines20%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines20%

F16HGearing20%

PatentTitleYear

6,810,849'Four-stroke internal combustion engine'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to BRIGGS & STRATTON CORP (1)· patent assignee history

2004Based in Muskego, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRIGGS & STRATTON CORP	1	2004

Locations

Location	Patents	Span
Muskego, WI, US	1	2004