| Patents for B24D 15 - Hand tools or other devices for non-rotary grinding, polishing, or stropping (2,526) |
|---|
| 01/29/1991 | US4987936 Cue tippers |
| 01/22/1991 | CA1279193C Diamond skate sharpener |
| 01/16/1991 | CN2069333U Multipurpose knife grinder |
| 12/26/1990 | CN2068038U Metal sharper |
| 12/18/1990 | US4977712 Hand sander |
| 12/18/1990 | CA1277838C Scissors sharpener |
| 12/04/1990 | US4974374 Apparatus and method for manually smoothing and cleaning ceramic articles |
| 12/04/1990 | US4974369 Two-dimensionally grooved sanding pad |
| 12/04/1990 | US4974322 Self sharpening cutting element |
| 11/07/1990 | CN2065114U Domestic knife grinder |
| 11/06/1990 | US4967517 Polishing method and apparatus |
| 10/30/1990 | US4965966 Grinding tool body |
| 10/23/1990 | US4964245 Grinding element for a grinding tool body |
| 10/23/1990 | US4964243 Vacuum pole sander |
| 09/11/1990 | CA1273799A1 Corner hand sander |
| 09/04/1990 | US4953998 Polishing glove apparatus |
| 07/31/1990 | US4944128 Hand sander with automatic slack take-up feature |
| 07/03/1990 | US4937984 Vacuum sander |
| 07/03/1990 | US4937983 Abrasive disc back up assembly |
| 06/26/1990 | US4936055 Spring file |
| 06/10/1990 | US4934110 Edge sharpening apparatus |
| 06/05/1990 | US4930267 Sanding rasp |
| 05/29/1990 | US4928436 Device for sharpening knives |
| 05/22/1990 | US4927483 Laminates |
| 05/17/1990 | WO1990005046A1 A postal stationery article |
| 05/16/1990 | CN2057130U Carbide sharper |
| 05/15/1990 | CA1268949A1 Knife sharpener |
| 05/08/1990 | US4922665 For use with a garden hose |
| 04/24/1990 | US4918875 Hand-held sanding device |
| 04/24/1990 | US4918871 Renewable aromatic cedar block |
| 04/03/1990 | US4912885 Knife sharpener |
| 03/28/1990 | EP0359883A1 Hand files |
| 03/27/1990 | US4910923 Sharpening tool |
| 03/21/1990 | EP0359495A2 Hand scouring pad |
| 03/20/1990 | US4908994 Diamond skate sharpener |
| 02/27/1990 | US4903438 Sharpening device |
| 02/22/1990 | WO1990001398A1 Disposable sanding device |
| 02/20/1990 | US4902305 Semi-cylindrical metal polishing element |
| 01/31/1990 | CN2051882U Razor-grinding device |
| 01/17/1990 | EP0351273A1 Sanding bloc |
| 01/11/1990 | WO1990000209A1 Process for manufacturing a plush-type cleaning cloth and cleaning cloth or cleaning glove so obtained |
| 01/04/1990 | DE3821857A1 Verfahren zur herstellung eines plueschartigen reinigungstuches und nach dem verfahren hergestelltes reinigungstuch oder hergestellter reinigungshandschuh Process for the preparation of a plueschartigen cleaning cloth and prepared according to the procedure cleaning cloth or made cleaning glove |
| 12/28/1989 | WO1989012529A1 Blade sharpener |
| 12/27/1989 | CN2049985U Civil sharpen unit |
| 12/20/1989 | EP0347214A2 Diamond tool |
| 12/20/1989 | EP0202241B1 Coated abrasive back up pad |
| 12/19/1989 | US4887396 Disposable sanding device |
| 12/12/1989 | US4885876 Sander tool apparatus |
| 12/06/1989 | CN2048813U Blade sharpener of electric shaver |
| 12/05/1989 | US4884374 Asbestos removal glove |
| 11/16/1989 | WO1989010821A1 Cue tip shaping device |
| 11/07/1989 | US4878321 Automatic portable sharpening kit for electric cattle shearers/clippers |
| 10/12/1989 | DE3808138A1 Abrasive hand plane for profiles and surface working |
| 10/10/1989 | US4872378 Holder for knife sharpener or the like |
| 09/26/1989 | US4869027 Knife holding and sharpening cassette and knives therefor |
| 09/19/1989 | US4866845 Knife holding and sharpening block |
| 09/08/1989 | WO1989008008A1 Abrasive tool |
| 09/05/1989 | US4862590 Retractable blade knife |
| 08/09/1989 | CN2042396U Rapid sharpen device |
| 08/02/1989 | EP0325857A2 Curette sharpening hone and method of making |
| 08/02/1989 | CN2041994U Elastic oilstone grinding utensils |
| 08/01/1989 | US4852305 Fishhook sharpener |
| 07/11/1989 | US4845901 Tool kit for finishing slide fitted article of furniture |
| 06/21/1989 | EP0320640A2 Sanding element for a sanding assembly of a vibration sander |
| 06/14/1989 | EP0319729A2 Sanding device for treating surfaces, especially wooden surfaces |
| 06/13/1989 | US4838899 Curette sharpening hone and method of making |
| 06/06/1989 | US4835910 Honing device |
| 05/16/1989 | CA1254043A1 Pocket sharpener for knives |
| 05/10/1989 | EP0315287A1 A sanding tool for manually sanding a material surface |
| 05/09/1989 | US4827618 Cue tip shaper |
| 05/09/1989 | CA1253699A1 Coated abrasive sheet material magnetically attached to a support surface on an abrading tool |
| 05/03/1989 | CN2036883U Double edge knife sharpening rod |
| 05/02/1989 | US4825597 Corner hand sander |
| 05/02/1989 | US4825544 Scissors sharpener |
| 04/25/1989 | US4823515 Adjustable sanding device |
| 04/18/1989 | US4821462 Dental instrument sharpening hone |
| 04/18/1989 | US4821418 Blade holder |
| 03/30/1989 | DE3731236A1 Grinding or rubbing device for surface working |
| 03/28/1989 | US4815240 Hand-held skate sharpener |
| 03/21/1989 | US4813189 Sanding apparatus |
| 02/28/1989 | US4807404 Sharpening device with replaceable sharpening elements |
| 02/21/1989 | US4805350 Knife sharpener and scabbard |
| 02/16/1989 | DE3725656A1 Sanding or polishing tool - has elastomeric cushion to enable abrasive surface to conform to curved surfaces |
| 01/24/1989 | US4799335 Knife sharpening device |
| 01/04/1989 | CN1030041A Process and apparatus for providing cutting edges |
| 01/03/1989 | US4794739 Sandpaper cleaning tool |
| 01/03/1989 | US4794738 Knife sheath incorporating sharpening means for the blade |
| 12/15/1988 | DE3718561A1 Method for the production of materials having at least one abrasive surface region |
| 12/13/1988 | US4790121 Apparatus for feeding and securing sanding cloth when sanding tubular objects |
| 12/13/1988 | CA1246341A1 Sharpening sheath combined with a knife |
| 12/07/1988 | EP0293512A1 A device for honing razor blades |
| 11/29/1988 | CA1245454A1 Knife sharpener |
| 11/23/1988 | EP0229755B1 Hand-operated sanding or polishing tool |
| 11/22/1988 | US4785835 Layer of abrasive material laminated to core by heat-sensitive adhesive |
| 11/22/1988 | US4785586 Cue tip shaping device |
| 10/25/1988 | US4779386 Scouring block for cleaning rubber and the like |
| 10/25/1988 | US4779385 For use in drywall joint finishing |
| 10/18/1988 | US4777770 Knife sharpener |
| 10/12/1988 | EP0286311A1 Scissors sharpener |
| 09/21/1988 | EP0282605A1 Boyscout knife or the like with a sheath |