Patents by Inventor Aaro Huttunen
Aaro Huttunen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8864554Abstract: The invention relates to a sharpener for sharpening a cutting tool, such as a knife, the sharpener comprising a body part (1), a rotatable sharpening roll (2) resting on the body part, and a first guide groove (11) above the sharpening roll for receiving a first tool blade and for guiding it in relation to the sharpening roll (2). To allow the sharpener to be made structurally simple and well applicable for sharpening both narrow and wide blades, the sharpener comprises a second guide groove (14), which is wider than the first guide groove (11), to be arranged above the sharpening roll (2) to allow a second tool blade to be received and guided in relation to the sharpening roll (2).Type: GrantFiled: August 30, 2012Date of Patent: October 21, 2014Assignee: Fiskars Brands Finland Oy AbInventors: Petteri Masalin, Juha Huhtala, Kari Kunnas, Aaro Huttunen, Jouni Salojärvi, Sami Lyytikäinen, Olli-Pekka Vänttilä
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Publication number: 20130095736Abstract: The invention relates to a sharpener for sharpening a cutting tool, such as a knife, the sharpener comprising a body part (1), a rotatable sharpening roll (2) resting on the body part, and a first guide groove (11) above the sharpening roll for receiving a first tool blade and for guiding it in relation to the sharpening roll (2). To allow the sharpener to be made structurally simple and well applicable for sharpening both narrow and wide blades, the sharpener comprises a second guide groove (14), which is wider than the first guide groove (11), to be arranged above the sharpening roll (2) to allow a second tool blade to be received and guided in relation to the sharpening roll (2).Type: ApplicationFiled: August 30, 2012Publication date: April 18, 2013Inventors: Petteri Masalin, Juha Huhtala, Kari Kunnas, Aaro Huttunen, Jouni Salojärvi, Sami Lyytikäinen, Olli-Pekka Vänttilä
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Patent number: 7089625Abstract: The invention relates to a shaft of a tool or the like with an adjustable length, the shaft comprising a first shaft section (2) and a second shaft section (10) which are attached to each other by adjusting means and move telescopically with respect to each other when the shaft length is adjusted. In that case, the adjusting means for adjusting the shaft length comprise a sleeve (4) provided in the second shaft section (10) and an at least partly toothed spindle (6) provided in the first shaft section (2), the first end of the spindle being taken through the sleeve (4). The sleeve (4) and the spindle (6) attach the first (2) and the second (10) shaft section adjustably to each other so that the sleeve (4) and the spindle (6) can be turned with respect to each other into a position preventing the adjustment of the shaft length and into a position allowing the adjustment of the shaft length where the spindle (6) can move in the sleeve (4) in the longitudinal direction.Type: GrantFiled: May 28, 2003Date of Patent: August 15, 2006Assignee: Fiskars Consumer Oy AbInventors: Olavi Lindén, Aaro Huttunen
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Publication number: 20040018047Abstract: The invention relates to a shaft of a tool or the like with an adjustable length, the shaft comprising a first shaft section (2) and a second shaft section (10) which are attached to each other by adjusting means and move telescopically with respect to each other when the shaft length is adjusted. In that case, the adjusting means for adjusting the shaft length comprise a sleeve (4) provided in the second shaft section (10) and an at least partly toothed spindle (6) provided in the first shaft section (2), the first end of the spindle being taken through the sleeve (4). The sleeve (4) and the spindle (6) attach the first (2) and the second (10) shaft section adjustably to each other so that the sleeve (4) and the spindle (6) can be turned with respect to each other into a position preventing the adjustment of the shaft length and into a position allowing the adjustment of the shaft length where the spindle (6) can move in the sleeve (4) in the longitudinal direction.Type: ApplicationFiled: May 28, 2003Publication date: January 29, 2004Applicant: Fiskars Consumer Oy AbInventors: Olavi Linden, Aaro Huttunen
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Patent number: D351539Type: GrantFiled: June 15, 1993Date of Patent: October 18, 1994Assignee: Fiskars Oy AbInventors: Aaro Huttunen, Torbjorn Lundmark
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Patent number: D681416Type: GrantFiled: February 27, 2012Date of Patent: May 7, 2013Assignee: Fiskars Brands Finland Oy ABInventors: Petteri Masalin, Jouni Salojärvi, Aaro Huttunen
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Patent number: D760054Type: GrantFiled: March 19, 2015Date of Patent: June 28, 2016Assignee: Fiskars Garden Oy AbInventor: Aaro Huttunen
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Patent number: D769098Type: GrantFiled: March 19, 2015Date of Patent: October 18, 2016Assignee: Fiskars Garden Oy AbInventor: Aaro Huttunen
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Patent number: D784784Type: GrantFiled: March 19, 2015Date of Patent: April 25, 2017Assignee: Fiskars Garden Oy AbInventor: Aaro Huttunen
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Patent number: D799295Type: GrantFiled: March 19, 2015Date of Patent: October 10, 2017Assignee: Fiskars Garden Oy AbInventor: Aaro Huttunen
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Patent number: D859122Type: GrantFiled: May 12, 2017Date of Patent: September 10, 2019Assignee: Fiskars Finland Oy AbInventors: Petteri Masalin, Aaro Huttunen, Mikko Kemppi, Juha Huhtala
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Patent number: D865460Type: GrantFiled: October 23, 2018Date of Patent: November 5, 2019Assignee: Fiskars Finland Oy AbInventors: Petteri Masalin, Aaro Huttunen, Mikko Kemppi, Juha Huhtala
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Patent number: D865461Type: GrantFiled: January 18, 2019Date of Patent: November 5, 2019Assignee: Fiskars Finland Oy AbInventors: Petteri Masalin, Aaro Huttunen, Mikko Kemppi, Juha Huhtala
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Patent number: D871888Type: GrantFiled: October 23, 2018Date of Patent: January 7, 2020Assignee: FISKARS FINLAND OY ABInventors: Petteri Masalin, Aaro Huttunen, Mikko Kemppi, Juha Huhtala