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Patents Grantslast 30 patents

Information Patent Grant
Crossover protection system graphical user interfaces
- Patent number 10,669,147
- Issue date Jun 2, 2020
- KNAPPCO, LLC
- Mikael A. Nelson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Crossover protection system graphical user interfaces
- Patent number 10,207,912
- Issue date Feb 19, 2019
- Knappco Corporation
- Mikael A. Nelson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
2016867
- Patent number 2,016,867
- Issue date Oct 8, 1935
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...