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US Patent 7293451 Sharpness tester

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Patent Citations Received
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US Patent 11904428 Systems for blade sharpening and contactless blade sharpness detection
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edited on 4 Oct, 2023
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Patent Citations Received
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US Patent 11772223 Systems for blade sharpening and contactless blade sharpness detection
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Patent abstract

A sharpness tester for testing the sharpness of a blade. The tester has a blade holder 19 and a mounting arrangement 21, 22 for mounting a cuttable material 20. The blade holder 19 is mounted by a carriage 18 which is moveable on a track 14 so that the blade can move relative to the material 20 and contact the material. A linear distance measuring device and a force measuring device 21 enable the tester to determine the force required by part of the blade B to cut the material 20.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0729345100
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US Patent 07293451 Sharpness tester US Patent 7293451 Sharpness tester

Infobox
Patent Number
0729345100
Patent Number
729345100
Edits on 26 Apr, 2023
"Entity importer update"
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edited on 26 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072934510
Date of Patent
November 13, 2007
0
Patent Application Number
110757610
Date Filed
March 10, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072934510
Patent Primary Examiner
‌
Robert Raevis
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
072934510
Date of Patent
November 13, 2007
0
Patent Application Number
110757610
Date Filed
March 10, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=072934510
Patent Primary Examiner
‌
Robert Raevis
0
Edits on 17 Jun, 2022
"Entity importer update"
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Golden AI
edited on 17 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07293451
Edits on 23 Nov, 2021
"Created via: Entity Importer"
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created this topic on 23 Nov, 2021
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 US Patent 07293451 Sharpness tester

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07293451
Date of patent
November 13, 2007
Patent application number
11075761
Date Filed
March 10, 2005
Patent primary examiner
‌
Robert Raevis

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