US2641365A
(en)
*
|
1947-07-17 |
1953-06-09 |
Carl V Lundeen |
Spray gun strainer
|
US2859878A
(en)
*
|
1957-06-06 |
1958-11-11 |
Phillip P Spiselman |
Filter-supporting funnel
|
CH394489A
(en)
|
1961-04-01 |
1965-06-30 |
Istituto Micropolveri Turco S |
Process for preparing a micropowder with drug action
|
US3199275A
(en)
*
|
1962-02-27 |
1965-08-10 |
Studley Paper Company Inc |
Conical filter
|
US3279397A
(en)
*
|
1964-05-08 |
1966-10-18 |
Rexall Drug Chemical |
Combined kitchen utensil
|
US3343774A
(en)
*
|
1966-03-25 |
1967-09-26 |
James J Pryor |
Self-draining soap rest or tray
|
US3533593A
(en)
*
|
1967-08-10 |
1970-10-13 |
Dart Ind Inc |
Mold for congealable foodstuffs and the like
|
USD252845S
(en)
*
|
1977-10-13 |
1979-09-11 |
Gavin Thomas W |
Coffee filter
|
DE2808215C3
(en)
*
|
1978-02-25 |
1980-12-04 |
Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover |
Device for filtering liquids
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IE47808B1
(en)
|
1979-02-01 |
1984-06-27 |
Trinity College Dublin |
Nmr test method for measuring the homogeneity of dispersions of carbon black in rubber compositions
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GB2045159B
(en)
|
1979-03-28 |
1983-05-11 |
Ercol Furniture Ltd |
Method of bending wood
|
JPS55132409A
(en)
*
|
1979-04-03 |
1980-10-15 |
Miyagawa Kinzoku Kogyo |
Screw and its forming jig
|
USD307635S
(en)
|
1987-11-05 |
1990-05-01 |
Cabot Corporation |
Earplug or similar article
|
USD307325S
(en)
|
1987-11-05 |
1990-04-17 |
Cabot Corporation |
Earplug or similar article
|
USD307636S
(en)
|
1987-11-05 |
1990-05-01 |
Cabot Corporation |
Earplug or similar article
|
USD330761S
(en)
|
1990-09-21 |
1992-11-03 |
Cabot Safety Corporation |
Earplug
|
USD371193S
(en)
|
1994-05-16 |
1996-06-25 |
Cabot Safety Intermediate Corporation |
Hearing protective earplug
|
USD377503S
(en)
*
|
1995-05-19 |
1997-01-21 |
Berol Corporation |
Cylindrical eraser
|
USD374844S
(en)
*
|
1995-07-10 |
1996-10-22 |
The Family Trust U/T/A |
Flower pot cover
|
USD402752S
(en)
|
1996-08-15 |
1998-12-15 |
Cabot Safety Intermediate Corporation |
Hearing protective device
|
US6004334A
(en)
*
|
1998-05-21 |
1999-12-21 |
Mythen; Daniel Richard |
Tongue cleaning apparatus
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USD466995S1
(en)
|
2001-11-28 |
2002-12-10 |
Cabot Safety Intermediate Corporation |
Earplug
|
USD651302S1
(en)
|
2002-01-18 |
2011-12-27 |
3M Innovative Properties Company |
Earplug
|
WO2003063744A2
(en)
|
2002-01-25 |
2003-08-07 |
Cabot Safety Intermediate Corporation |
Hearing protection device
|
USD471625S1
(en)
|
2002-03-14 |
2003-03-11 |
Cabot Safety Intermediate Co. |
Earplug
|
USD481118S1
(en)
|
2002-04-11 |
2003-10-21 |
Cabot Safety Intermediate Corporation |
Earplug
|
USD478658S1
(en)
|
2002-09-06 |
2003-08-19 |
Cabot Safety Intermediate Corporation |
Earplug
|
USD524937S1
(en)
|
2004-04-23 |
2006-07-11 |
Cabot Safety Intermediate Corporation |
Hearing protection device
|
US7464786B2
(en)
|
2004-06-11 |
2008-12-16 |
Cabot Safety Intermediate Corporation |
High sound attenuating hearing protection device
|
USD536089S1
(en)
|
2004-10-21 |
2007-01-30 |
Moldex-Metric, Inc. |
Earplug
|
USD524938S1
(en)
*
|
2005-01-05 |
2006-07-11 |
Neesim Health, Llc |
Ear piece
|
DE202005009132U1
(en)
|
2005-06-10 |
2005-08-25 |
Uvex Arbeitsschutz Gmbh |
Ear plug for inserting into the ear passage comprises a foam material with a recess with a cross-like configuration
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DE102007042740A1
(en)
|
2007-09-07 |
2009-03-12 |
Uvex Arbeitsschutz Gmbh |
Earplugs
|
USD581719S1
(en)
*
|
2008-06-24 |
2008-12-02 |
Matthew Frank |
Silicone baking mold
|
US8113207B2
(en)
|
2008-08-22 |
2012-02-14 |
Kimberly-Clark Worldwide, Inc. |
Self-conforming sound attenuation earplug
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USD606648S1
(en)
|
2008-09-22 |
2009-12-22 |
Mckeon Products, Inc. |
Earplug
|
USD612230S1
(en)
*
|
2008-12-03 |
2010-03-23 |
Bernard Tanner |
Screw slot
|
BRPI1001253A2
(en)
*
|
2009-06-03 |
2016-11-29 |
Sperian Hearing Prot Llc |
earplug, method of forming a hearing protector, and earplug
|
USD636484S1
(en)
|
2009-10-22 |
2011-04-19 |
Sperian Hearing Protection, Llc |
Earplug
|
USD653079S1
(en)
*
|
2010-12-07 |
2012-01-31 |
King Susan Lynne S |
Coffee filter
|