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Inventor

Shang-Hsun Mao

Inventor
Tainan, TW

Overview

1→
Patents
2004
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H02Kprimary
H02KDynamo-electric machines100%
PatentTitleYear
6,710,491'Roller device with dynamic function'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to TONIC FITNESS TECHNOLOGY INC (1)· patent assignee history
2004Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TONIC FITNESS TECHNOLOGY INC12004
Locations
LocationPatentsSpan
Tainan, TW12004