Chun Lin

US Patent:

54700710, Nov 28, 1995

Filed:

Sep 16, 1994

Appl. No.:

8/307078

Inventors:

Kevin Hsu - Houston TX
Chun S. Lin - Houston TX

International Classification:

A63B 6936

US Classification:

2731864

Abstract:

A golf swing training device comprising a shaft and a club head connected to an end of the shaft. The club head has a liquid-receiving chamber formed therein. This chamber has an inlet and an outlet orifice. The outlet orifice is of a sufficient size so as to release a liquid during a swing of said shaft. The outlet orifice opens at the bottom of the club head. The inlet is positioned at the top of the club head. A liquid can be contained within the chamber, such as water or a colored chemical. The orifice should have a diameter of between 1/32 and 1/256 of an inch. The club head can be in the shape of an iron or a driver.

US Patent:

54675863, Nov 21, 1995

Filed:

Sep 6, 1994

Appl. No.:

8/301077

Inventors:

Chun S. Lin - Houston TX
Thomas Lin - Houston TX
Jefferson Lin - Houston TX
Philip Lin - Houston TX

International Classification:

A01D 3473

US Classification:

56 175

Abstract:

An improved lawn mower blade including a cutting blade detachably affixed to a surface of the lawn mower blade and extending outwardly beyond a forward edge of the lawn mower blade, and a cover plate affixed to the cutting blade on the surface of the cutting blade opposite the lawn mower blade. The cover plate is in compressive contact with a surface of the cutting blade. The cutting blade has a thickness less than the thickness of the lawn mower blade. The cutting blade has a beveled edge extending outwardly beyond the forward edge of the lawn mower blade. The cutting blade is secured between the cover plate and the lawn mower blade by a plurality of bolts extending therethrough. A second cutting blade is detachably affixed to a surface of the lawn mower blade at an opposite end of the lawn mower blade and a second cover plate is affixed to a surface of the second cutting blade.