Walter P. Rothan

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective cover for laptop computer
- Patent number 12,102,198
- Issue date Oct 1, 2024
- Gamber Johnson LLC
- John R. Matthews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protective cover for laptop computer
- Patent number 11,659,907
- Issue date May 30, 2023
- Gamber Johnson LLC
- John R. Matthews
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE COVER FOR LAPTOP COMPUTER
- Publication number 20230292897
- Publication date Sep 21, 2023
- GAMBER JOHNSON LLC
- John R. Matthews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTIVE COVER FOR LAPTOP COMPUTER
- Publication number 20220273081
- Publication date Sep 1, 2022
- John R. Matthews
- G06 - COMPUTING CALCULATING COUNTING