James C. Olson

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable carrying device
- Patent number 10,791,820
- Issue date Oct 6, 2020
- Fiskars Brands, Inc.
- Keith Langenwalter
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Bottle cap remover
- Patent number 4,590,821
- Issue date May 27, 1986
- James C. Olson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE CARRYING DEVICE
- Publication number 20160360870
- Publication date Dec 15, 2016
- FISKARS BRANDS, INC.
- Keith Langenwalter
- B26 - HAND CUTTING TOOLS CUTTING SEVERING