TENNIS PRACTICE DEVICE - MOON TAE HYEON

Title:

TENNIS PRACTICE DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/122515

Kind Code:

A1

Abstract:

The present invention relates to a tennis practice device which has a simple configuration and can provide an effect similar to that of hitting a real tennis ball when practicing tennis strokes. The tennis practice device is characterized by comprising: a tennis ball; a connecting string having one end connected to the tennis ball; and a handle attached to the other end of the connecting string.

Inventors:

MOON TAE HYEON (KR)
MOON YOUNG HUN (KR)

Application Number:

PCT/KR2019/017260

Publication Date:

June 18, 2020

Filing Date:

December 09, 2019

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MOON TAE HYEON (KR)
MOON YOUNG HUN (KR)

International Classes:

A63B43/00; A63B69/38; A63B102/02

Foreign References:

US5597159A	1997-01-28
US20040002408A1	2004-01-01
JP2000116834A	2000-04-25
KR20120122459A	2012-11-07
KR890016988A	1989-12-14

Attorney, Agent or Firm:

KIM, Young Kwan (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: INDOOR AIR QUALITY MEASUREMENT AND VENTILATION CONTROL SHARING PLATFORM SERVICE PROVISION SYSTEM

Next Patent: METHOD FOR MANUFACTURING SINGLE-CRYSTAL SEMICONDUCTOR LAYER, STRUCTURE COMPRISING SINGLE-CRYSTAL SEM...