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Inventor

Matthew T. Bolland

Inventor
Stoughton, WI, US

Overview

6→
Patents
2001–2007
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing25%
LOC2125%
A63GMerry-go-rounds13%
E04FFinishing work on buildings, e.g. stairs, floors13%
E06CLadders13%
G02BOptical elements, systems or apparatus13%
PatentTitleYear
7,253,951'Viewing device'2007D0518530'Periscope toy'2006D0517636'Toddler swing'20066,991,550'Climbing steps for playground structure'20066,419,610'Climbing wall'20026,193,633'Play structure climbing wall'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to SWING N SLIDE CORP (1)· patent assignee history
2001–2007Based in Stoughton, WI, US· patent location history
2002Patents assigned to PLAYCORE WISCONSIN INC (1)· patent assignee history
2006–2007Patents assigned to PLAYSTAR INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PLAYSTAR INC42006–2007
PLAYCORE WISCONSIN INC12002
SWING N SLIDE CORP12001
Locations
LocationPatentsSpan
Stoughton, WI, US62001–2007