Yonah Kalfa

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Ra'anana, IL

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Patents Grantslast 30 patents

Information Patent Grant
Telescopic ball retrieval device
- Patent number 12,145,030
- Issue date Nov 19, 2024
- Slinger bag Ltd.
- Yonah Kalfa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sport training bag
- Patent number 11,883,728
- Issue date Jan 30, 2024
- Slinger bag Ltd.
- Yonah Kalfa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sport training bag
- Patent number 11,358,043
- Issue date Jun 14, 2022
- Slinger bag Ltd.
- Yonah Kalfa
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
TELESCOPIC BALL RETRIEVAL DEVICE
- Publication number 20250058179
- Publication date Feb 20, 2025
- Slinger Bag Ltd.
- Yonah Kalfa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
A TURNING DEVICE FOR A BALL LAUNCHER
- Publication number 20220296982
- Publication date Sep 22, 2022
- Yonah KALFA
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SPORT TRAINING BAG
- Publication number 20220266116
- Publication date Aug 25, 2022
- Slinger Bag Ltd.
- Yonah Kalfa
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
A TELESCOPIC BALL RETRIEVAL DEVICE
- Publication number 20220118319
- Publication date Apr 21, 2022
- Slinger Bag Ltd.
- Yonah Kalfa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SPORT TRAINING BAG
- Publication number 20200360792
- Publication date Nov 19, 2020
- Slinger Bag Ltd.
- Yonah Kalfa
- A45 - HAND OR TRAVELLING ARTICLES