Inventor

Cheng-Hui Hsu

Inventor

Chung-Ho City, Taipei Hsien, TW

Overview

44→

Patents

1996–2004

Patent span

LOC

Primary field

Patents· 44 as inventor

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

LOC10primary

LOC1037%

G01BMeasuring length, thickness or similar linear dimensions25%

LOC0810%

B26BHand-held cutting tools not otherwise provided for6%

B05CApparatus for applying fluent materials to surfaces, in general4%

B29CShaping or joining of plastics4%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%

Y10TTechnical subjects covered by former us classification4%

A43CFastenings or attachments of footwear2%

B25HWorkshop equipment, e.g. for marking-out work2%

PatentTitleYear

6,807,747'Structure tape rule housing'2004 6,804,898'Tape rule marking implement'2004 6,766,588'Drive-type tape rule'2004 6,760,979'Stop block device of measuring tape'2004 D0491082'Measure tape'2004 6,742,260'Structure art design knife'2004 D0490005'Tape measure'2004 6,729,028'Structure of cutter knife'2004 6,694,643'Shoelace adjustment mechanism'2004 D0486407'Measure tape'2004 6,631,802'Tool box drill bit retainer'2003 D0478292'Measure tape'2003 D0476585'Measure tape'2003 D0476214'Utility knife'2003 D0473778'Utility knife'2003 6,550,155'Tape rule with automatic blade extension mechanism'2003 6,536,698'Dual mode tape rule blade arrestor structure'2003 D0471119'Measure tape'2003 D0465426'Measure tape'2002 6,477,785'Measuring tape having a quick and effort-saving retracting device'2002 6,464,160'Tape measure having quick rewinding mechanism'2002 6,405,451'Lock mechanism of tape measure'2002 D0458550'Measuring tape'2002 D0457449'Measuring tape'2002 6,374,496'Structure art design knife'2002 6,357,133'Flexible rule rewinding device'2002 D0454042'Utility knife'2002 D0447712'Tape measure'2001 D0441671'Tape measure'2001 D0436321'Measuring tape'2001 6,159,292'Tape ruler coating nylon resin forming structure'2000 D0433344'Measure tape'2000 6,131,844'Tape rule blade arrestor device'2000 D0421231'Measure tape'2000 D0420606'Measure tape'2000 D0419850'Utility knife'2000 D0418435'Measure tape'2000 D0415971'Measure tape'1999 D0415047'Measure tape'1999 5,897,708'Apparatus for forming a two-sided fiberglass tape measure with two differently colored nylon resin coatings'1999 5,895,539'Method of making a two-sided fiberglass tape measure with two differently colored nylon resin coating'1999 D0402525'Tool kit'1998 D0379771'Measure tape'1997 5,531,395'Stopping device for tape measures'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Based in Chang Zhou, CN· patent location history

1997–2004Patents assigned to HSU CHENG-HUI (12)· patent assignee history

1997–2004Based in Chung-Ho City, Taipei Hsien, TW· patent location history

2000–2004Based in Taipei, TW· patent location history

2003Based in Jhubei City, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HSU CHENG-HUIself	12	1997–2004

Locations

Location	Patents	Span
Chung-Ho City, Taipei Hsien, TW	30	1997–2004
Taipei, TW	12	2000–2004
Jhubei City, TW	1	2003
Chang Zhou, CN	1	1996