Famous Patents
3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.
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| Number | Title | Issue Date |
| 8163124 | Method and device for producing sheet-like body and method for producing disposable absorbent article using the sheet-like body A method for manufacturing a sheet-shaped body in which a powder particle layer is sandwiched between a base sheet to which a bonding agent is applied and a covering sheet so as to be bonded into an integral body, is provided with the steps of: shifting the base she... | 04/24/2012 |
| 8105304 | Folded disposable pants Folded disposable pants which include an outer wear sheet of pants shape and an absorbent main body adhered to a skin-contacting surface side in the outer wear sheet, wherein elastic members are added at least to circumferences of a waist opening and a leg opening. ... | 01/31/2012 |
| 8075722 | Method of manufacturing elastic sheet, and elastic sheet and absorbent product In a manufacturing apparatus of an absorbent product, extended elastic yarns to be a first middle elastic member and extended elastic yarns to be leg elastic members are bonded between a first sheet and a second sheet and arranged crossing each other in manufacturin... | 12/13/2011 |
| 8066684 | Disposable pants This invention provides disposable pants usable as both pants and a diaper, which ensure excellent stretchability to facilitate raising/lowering when putting them on, and the like. The disposable pants have functions of both pants and a diaper, and a left front abdo... | 11/29/2011 |
| 8034039 | Disposable pants Disposable pants allow a crotch section and a front abdominal section to be bonded securely while ensuring the stretchability of the front abdominal section in a pants structure in which the crotch section and front abdominal section formed as separate members are b... | 10/11/2011 |
| 7981100 | Disposable absorbent article A disposable absorbent article includes a sheet member, an absorbent core, at least one front leg elastic member, and at least one rear leg elastic member. The leg elastic members intersect at left and right intersections located in a crotch region of the sheet memb... | 07/19/2011 |
| 7767878 | Disposable absorbent article A disposable absorbent article includes an absorbent mat between a liquid-permeable top sheet and a liquid-impermeable back sheet. The absorbent mat includes a sheet-shaped water-absorbent layer that contains a water-absorbent resin powder but that does not contain ... | 08/03/2010 |
| D621034 | Disposable diaper | 08/03/2010 |
| D621033 | Disposable diaper | 08/03/2010 |
| D621032 | Disposable diaper | 08/03/2010 |
| 7753899 | Disposable absorbent article In a rising gathered member 4 of an absorbent main body 3 attached to an external sheet 2, an inward folded base end 4b is joined astride a side end 13a of a top sheet 13 as a top surface of the absorbent main ... | 07/13/2010 |
| 7699222 | Diaper product, supply information management system, usage information management system and diaper product management system A supply information management system comprises a reader/writer for writing process information on each of the processes to an IC tag and reading information out from the IC tag, the reader/writer being provided for a station for performing each of processes to sup... | 04/20/2010 |
| 7663016 | Disposable absorbent sanitary article A disposable absorbent article 10 that includes an absorbent mat 13 between a liquid permeable top sheet 11 and a liquid impermeable back sheet 12, the absorbent mat 13 including a sheet-like water absorbent layer 15 that co... | 02/16/2010 |
| 7608068 | Disposable pants The present invention provides disposable pants achieving improved workability in putting on and taking off by increasing the visibility of tabs on adhesive pieces. The disposable pants include a front abdominal section and a rear section joined almost annularly, an... | 10/27/2009 |
| 7600704 | Pulp crushing apparatus An absorbent product manufacturing apparatus including a pulp feed mechanism (2) for feeding a pulp sheet along a lower surface of a pulp guide part (2411) and a pulp crushing mechanism (3) for crushing the pulp sheet from the pulp feed mechanis... | 10/13/2009 |
| 7338479 | Absorbent article with cuff having adhesive outside fixed end inner edge A bondable innermost edge e′ of a hot melt adhesive to be applied to a base end 4a of each of a pair of raisable flaps 4 is disposed outside away from an inner edge 4d of the base end 4a in a state that each raisabl... | 03/04/2008 |
| 6991622 | Disposable shorts Inventive disposable underpants are provided with an underpants member formed of a first sheet as an outermost layer and a second sheet located inside the first sheet; an absorbent member provided on the second sheet at the inner side of the underpants member; and a... | 01/31/2006 |
| 6562017 | Absorbent article with raisable strips An absorbent article having raisable strips with inner portions of the raisable strips arranged at the opposite side of the absorbent article being folded to have a Z-shaped cross section. Bottom portions of the Z-shaped inner portions are bonded to a top... | 05/13/2003 |
