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Inventor

Yu-Min Su

Inventor
Taichung, TW

Overview

5→
Patents
2003–2005
Patent span
LOC
Primary field

Patents· 5 as inventor

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

LOC08primary
LOC0860%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding20%
B25FCombination or multi-purpose tools not otherwise provided for20%
PatentTitleYear
D0508387'Cordless electric ratchet wrench'20056,915,721'Cordless ratchet wrench'2005D0506375'Cordless electric ratchet wrench'20056,817,424'Adjustable housing for a hand tool'2004D0484382'Cordless screwdriver'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Patents assigned to TECHWAY IND CO LTD (5)· patent assignee history
2003–2005Based in Taichung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TECHWAY IND CO LTD52003–2005
Locations
LocationPatentsSpan
Taichung, TW52003–2005