Donald Mitchell Halpern

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New Albany, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Locking drawstring bag
- Patent number 9,986,808
- Issue date Jun 5, 2018
- Donald Mitchell Halpern
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
WRIST BAND ASSEMBLY
- Publication number 20210298395
- Publication date Sep 30, 2021
- Donald Mitchell Halpern
- A41 - WEARING APPAREL
Information Patent Application
LOCKING DRAWSTRING BAG
- Publication number 20160353850
- Publication date Dec 8, 2016
- Donald Mitchell Halpern
- A45 - HAND OR TRAVELLING ARTICLES