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Inventor

Philip H. Mattison

Inventor
Forest Lake, MN, US

Overview

5→
Patents
1992–2008
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A47Cprimary
A47CChairs25%
A47GHousehold or table equipment25%
A61FFilters implantable into blood vessels25%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body25%
PatentTitleYear
7,452,339'Pressure point therapeutic device'20085,785,672'Lumbosacral support belts and method'19985,286,083'Lumbar support back rest'1994D0325683'Adjustable spine support'19925,088,141'Therapeutic pillow'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to CORE PROD INT INC (3)· patent assignee history
1992Patents assigned to CORE PRODUCTS INT INC (1)· patent assignee history
1992–2008Based in Forest Lake, MN, US· patent location history
2008Patents assigned to CORE PRODUCTS INTERNAT INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CORE PROD INT INC31992–1998
CORE PRODUCTS INT INC11992
CORE PRODUCTS INTERNAT INC12008
Locations
LocationPatentsSpan
Forest Lake, Minnesota, US51992–2008