Assignee
RAZOR EDGE SYSTEMS INC
US·8 granted patents·58 citations·filing 2015–2021
Top patents by PatentIndex Score
8 records- 0195US11474014B1Hand tool edge testerRAZOR EDGE SYSTEMS INC·Filed 2021·Granted Oct 18, 2022·9 cites·25 claims
- 0294US10399208B1Protected blade edge knife sharpening apparatusRAZOR EDGE SYSTEMS INC·Filed 2017·Granted Sep 3, 2019·10 cites·36 claims
- 0392US9902047B1Sharpening apparatus for scissorsRAZOR EDGE SYSTEMS INC·Filed 2015·Granted Feb 27, 2018·6 cites·10 claims
- 0491US11092527B1Hand tool edge testerRAZOR EDGE SYSTEMS INC·Filed 2018·Granted Aug 17, 2021·8 cites·19 claims
- 0586US10661406B2Robotic hand tool sharpening and cleaning apparatusRAZOR EDGE SYSTEMS INC·Filed 2018·Granted May 26, 2020·17 cites·20 claims
- 0662US11925820B2Two-way protective respirator system with positive air flow against airborne contaminant particles and vapor componentsRAZOR EDGE SYSTEMS INC·Filed 2021·Granted Mar 12, 2024·0 cites·21 claims
- 0751USD807141SScissors sharpening deviceRAZOR EDGE SYSTEMS INC·Filed 2015·Granted Jan 9, 2018·6 cites·1 claims
- 0835USD807140SScissors sharpening deviceRAZOR EDGE SYSTEMS INC·Filed 2015·Granted Jan 9, 2018·2 cites·1 claims
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