Olga H. Dolah

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Hair roller assembly apparatus and method of use
- Patent number 11,517,089
- Issue date Dec 6, 2022
- Olga Hassan Dolah
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Rotary brush cleaning device
- Patent number 6,295,681
- Issue date Oct 2, 2001
- Olga H. Dolah
- A46 - BRUSHWARE
Information Patent Grant
Battery powered coring device
- Patent number 5,852,875
- Issue date Dec 29, 1998
- Olga H. Dolah
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
HAIR ROLLER ASSEMBLY APPARATUS AND METHOD OF USE
- Publication number 20180078015
- Publication date Mar 22, 2018
- Olga Hassan Dolah
- A45 - HAND OR TRAVELLING ARTICLES