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2024
|
P/S
|
Transportation and storage of knifes and devices with sharp edges consulting services Comprehensi... |
|
2022
|
Invention
|
Hand tool edge tester. A hand tool edge tester for evaluating the sharpness and smoothness of the... |
|
2021
|
P/S
|
Automated cutting edge tester for industrial and commercial hand tools like knives, scissors, sca... |
|
|
Invention
|
Two-way protective respirator system with positive air flow against airborne contaminant particle... |
|
|
P/S
|
Manually-operated pocket-sized knife edge sharpener |
|
|
P/S
|
Manually-operated scissor edge sharpener |
|
|
P/S
|
Automated blade sharpening tools, namely, robotic-manipulated sharpening systems for hand tool bl... |
|
2019
|
Invention
|
Robotic hand tool sharpening and cleaning apparatus. An automated hand tool sharpening and cleani... |
|
2018
|
P/S
|
Hand-operated blade sharpening tools; hand-mounted blade edge sharpness testing tools for hand to... |
|
2017
|
Invention
|
Protected blade edge knife sharpening apparatus. A sharpening apparatus that may be used by a rel... |
|
2016
|
Invention
|
Sharpening apparatus for scissors. A small and portable apparatus for the sharpening the blades o... |
|
|
P/S
|
knife edge sharpener |
|
2015
|
Invention
|
Miniature knife sharpening apparatus. A sharpening apparatus that may be used by a relatively uns... |
|
|
Invention
|
Sharpening apparatus for scissors. A small and portable apparatus for sharpening the blades of a ... |
|
|
Invention
|
Scissors sharpening device |
|
|
P/S
|
Electric sharpeners for cutting instruments, namely, knives, scissors, wing wheel blades, wing br... |
|
2012
|
Invention
|
Scissors sharpener |
|
2009
|
P/S
|
Hand operated blade sharpening tools |
