|
US1434183A
(en)
*
|
1921-09-06 |
1922-10-31 |
Abrahams Julius |
Brush pad
|
|
US2175073A
(en)
*
|
1936-10-30 |
1939-10-03 |
Behr Manning Corp |
Abrasive disk
|
|
US2152392A
(en)
*
|
1937-01-26 |
1939-03-28 |
Carborundum Co |
Abrasive article and method of manufacturing the same
|
|
US2131309A
(en)
*
|
1938-05-14 |
1938-09-27 |
Columbian Rope Co |
Abrading appliance
|
|
US2414474A
(en)
*
|
1944-06-03 |
1947-01-21 |
Minnesota Mining & Mfg |
Resilient abrasive disk
|
|
US2520763A
(en)
*
|
1948-05-19 |
1950-08-29 |
Carborundum Co |
Abrasive article of manufacture
|
|
US2492143A
(en)
*
|
1948-11-17 |
1949-12-27 |
Minnesota Mining & Mfg |
Abrasive disk and method of making same
|
|
US2682735A
(en)
*
|
1950-06-29 |
1954-07-06 |
Bay State Abrasive Products Co |
Heavy-duty abrasive article
|
|
US2768483A
(en)
*
|
1953-01-19 |
1956-10-30 |
Rexall Drug Company |
Abrasive article and method of making
|
|
US2804733A
(en)
*
|
1953-05-21 |
1957-09-03 |
Rexall Drug Company |
Abrasive article
|
|
DE1694594C3
(en)
|
1960-01-11 |
1975-05-28 |
Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) |
Cleaning and polishing media
|
|
US2907146A
(en)
*
|
1957-05-21 |
1959-10-06 |
Milwaukee Motive Mfg Co |
Grinding discs
|
|
US3048482A
(en)
*
|
1958-10-22 |
1962-08-07 |
Rexall Drug Co |
Abrasive articles and methods of making the same
|
|
US3075222A
(en)
*
|
1959-11-04 |
1963-01-29 |
Butcher Polish Company |
Polishing pad
|
|
USD315236S
(en)
*
|
1988-12-05 |
1991-03-05 |
Kraselsky Maurice A |
Scrubbing device
|
|
US5020283A
(en)
*
|
1990-01-22 |
1991-06-04 |
Micron Technology, Inc. |
Polishing pad with uniform abrasion
|
|
US6071182A
(en)
*
|
1997-01-23 |
2000-06-06 |
Sanwa Kenma Kogyo Co., Ltd. |
Grindstone and method of manufacturing the same
|
|
US6062958A
(en)
|
1997-04-04 |
2000-05-16 |
Micron Technology, Inc. |
Variable abrasive polishing pad for mechanical and chemical-mechanical planarization
|
|
USD410110S
(en)
*
|
1998-02-03 |
1999-05-18 |
Roland Norma J |
Lotion dispenser
|
|
US6454644B1
(en)
*
|
2000-07-31 |
2002-09-24 |
Ebara Corporation |
Polisher and method for manufacturing same and polishing tool
|
|
SG131737A1
(en)
*
|
2001-03-28 |
2007-05-28 |
Disco Corp |
Polishing tool and polishing method and apparatus using same
|
|
US7393371B2
(en)
*
|
2004-04-13 |
2008-07-01 |
3M Innovative Properties Company |
Nonwoven abrasive articles and methods
|
|
TWM291341U
(en)
|
2005-12-19 |
2006-06-01 |
Tzuo Feng Entpr Co Ltd |
Dust-disposal equipment of grinder
|
|
US7993185B2
(en)
*
|
2007-01-17 |
2011-08-09 |
Russell Gelfuso |
Device for smoothing the surfaces of hard or soft materials
|
|
US7731573B2
(en)
*
|
2008-01-30 |
2010-06-08 |
3M Innovative Properties Company |
Method, system, and apparatus for modifying surfaces
|
|
US20100075578A1
(en)
*
|
2008-09-19 |
2010-03-25 |
Hung-Ke Chou |
Abrasive polishing net with a stickable fiber layer
|
|
BRPI1007755A2
(en)
*
|
2009-05-13 |
2020-12-01 |
3M Innovative Properties Company |
polishing cap
|
|
TWM378069U
(en)
|
2009-12-04 |
2010-04-11 |
Kokuhin Metal Co Ltd |
Improved transmission structure of hand-held type electric grinding machine
|
|
DE102011108859B4
(en)
*
|
2011-07-28 |
2016-06-02 |
Gerd Eisenblätter Gmbh |
A rotationally symmetrical tool for machining material surfaces, a disk or an annular disk for use in such a tool and method for producing such a tool
|
|
TWI589404B
(en)
|
2013-06-28 |
2017-07-01 |
聖高拜磨料有限公司 |
Coated abrasive article based on a sunflower pattern
|
|
USD809726S1
(en)
|
2015-12-30 |
2018-02-06 |
Samsung Electronics Co., Ltd. |
Vacuum cleaner wheel
|