Kou-An Lee

Follow

Person

Tainan Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for constructing a building unit
- Patent number 6,036,165
- Issue date Mar 14, 2000
- Kou-An Lee
- E04 - BUILDING
Information Patent Grant
Method for locating a wall form assembly on a floor of a concrete s...
- Patent number 5,893,255
- Issue date Apr 13, 1999
- Kou-An Lee
- E04 - BUILDING
Information Patent Grant
Rotatable hoisting device for position adjustment
- Patent number 5,865,491
- Issue date Feb 2, 1999
- Kou-An Lee
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Anchoring device for use with a hoisting machine
- Patent number 5,865,493
- Issue date Feb 2, 1999
- Kou-An Lee
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pushing apparatus for pushing a wall form assembly
- Patent number 5,845,892
- Issue date Dec 8, 1998
- Kou-An Lee
- E04 - BUILDING
Information Patent Grant
Apparatus for moving a wall form assembly
- Patent number 5,799,447
- Issue date Sep 1, 1998
- Kou-An Lee
- E04 - BUILDING
Information Patent Grant
Apparatus for adjusting a distance between two opposed form panels
- Patent number 5,762,815
- Issue date Jun 9, 1998
- Kou-An Lee
- E04 - BUILDING
Information Patent Grant
Modular wall form assembly
- Patent number 5,609,323
- Issue date Mar 11, 1997
- Kou-An Lee
- E04 - BUILDING