B24B 3/00

Sub-Class

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Description

Class  B24B : MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING


Subclass 3/00: Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools (non-abrasive sharpening devices for scythes, sickles, or the like A01D 3/00; sharpening devices designed as components of machines with cutters, see the relevant places for the machines, e.g. A01D 75/08, B26D 7/12; sharpening of saw teeth B23D 63/12; sharpening of files or rasps B23D 73/00; grinding of die-stocks or chasers B23G 1/36)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12214467 Skate blade sharpening systemSep 25, 24Feb 04, 25Velasa Sports, Inc.
12186854 Skate blade sharpening systemSep 12, 24Jan 07, 25Velasa Sports, Inc.
12168279 Skate blade and apparatus for removing material from a skate bladeOct 22, 21Dec 17, 24BAUER HOCKEY LTD.
12070834 Grinding machineApr 27, 18Aug 27, 24Salvagnini Italia S.p.A.
12064848 Methods of measuring and grinding an ice blade, and apparatuses using sameFeb 05, 21Aug 20, 24Skatescribe Corporation
11969851 Skate blade sharpening systemAug 10, 20Apr 30, 24Velasa Sports, Inc.
11919119 Skate blade sharpening systemMay 28, 19Mar 05, 24Velasa Sports, Inc.
11819973 Self-service ice skate blade sharpening machineApr 14, 20Nov 21, 23Not available
11806826 Automatic blade holderAug 08, 20Nov 07, 23PROSHARP INC.
11780043 Manual blade sharpening toolNov 14, 18Oct 10, 23Not available
11369857 Polishing apparatusFeb 03, 17Jun 28, 22JRC INNOVATION LIMITED
11279003 Knife sharpeners with angle gaugeJan 03, 20Mar 22, 22Angle Pro Sharpener LLC
11103974 Methods of measuring and grinding an ice blade, and apparatuses using sameOct 12, 17Aug 31, 21Skatescribe Corporation
10905938 Portable ski and snowboard edge sharpener and method of using the sameDec 21, 17Feb 02, 21Durell Laboratories, Inc.
10888970 Sharpening deviceOct 20, 15Jan 12, 21Sky Tooling Limited
10583347 Blade sharpening system and method of using the sameApr 27, 16Mar 10, 20AIGUISAGE ELITE INC.
10406647 Sharpening system for ice skate runnersMay 03, 17Sep 10, 19Not available
10335925 Skate blade holder toolMar 02, 17Jul 02, 19Velasa Sports, Inc.
10300574 Skate blade sharpening systemApr 21, 17May 28, 19Velasa Sports, Inc.
10150201 Grinding machine casing for a grinding machineFeb 20, 15Dec 11, 18Tormek AB

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0058,424 SKATE BLADE AND APPARATUS FOR REMOVING MATERIAL FROM A SKATE BLADENov 06, 24Feb 20, 25Not available
2025/0025,975 SKATE BLADE SHARPENING SYSTEMApr 29, 24Jan 23, 25Not available
2024/0367,287 Methods of Measuring and Grinding an Ice Blade, and Apparatuses Using SameJul 11, 24Nov 07, 24Skatescribe Corporation
2024/0359,283 SKATE BLADE SHARPENING SYSTEMMar 04, 24Oct 31, 24Not available
2024/0217,051 AUTOMATIC BLADE HOLDERNov 06, 23Jul 04, 24Not available
2024/0109,160 AUTOMATIC BLADE HOLDERDec 06, 23Apr 04, 24Not available
2024/0051,076 DEVICE FOR PROCESSING THE RUNNING EDGES OF SPORTS EQUIPMENTSep 01, 23Feb 15, 24Not available
2024/0042,568 AUTOMATIC BLADE HOLDEROct 17, 23Feb 08, 24Not available
2022/0410,333 SKATE BLADE SHARPENING DEVICEJun 23, 22Dec 29, 22Not available
2022/0212,308 METHOD AND SYSTEM FOR CONTROL OF ICE SKATE BLADE GRINDING APPARATUSMar 11, 22Jul 07, 22Not available
2021/0069,850 AUTOMATIC BLADE HOLDERApr 21, 20Mar 11, 21Not available
2020/0016,716 SKATE BLADE SHARPENING SYSTEMMay 28, 19Jan 16, 20Not available
2016/0221,140 METHOD FOR CREATING A GRIT PATTERN ON A GRINDSTONESep 11, 14Aug 04, 16STORA ENSO OYJ

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Patents Issued To Date - By Filing Year

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