...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 8079995 | Composite fastener products A method of manufacturing a composite fastener material, the composite fastener material, and products derived from the composite fastener material. The method includes providing two longitudinally continuous sheets of material, positioning the two sheets to form a ... | 12/20/2011 |
| 8061886 | Securing electrical devices An electrical cable includes first and second conductive strips and an electrically insulative base extending between and joining the first and second conductive strips and electrically isolating the first conductive strip from the second conductive strip. The first... | 11/22/2011 |
| 7807007 | Molding touch fastener elements Methods of forming a sheet-form product can include: providing a forming surface having a multiplicity of inwardly extending forming cavities; forming a multi-layer sheet in the interior of which is a parting surface defined by materials of limited compatibility, ma... | 10/05/2010 |
| 7794638 | Transferring resin for forming fastener products Method and apparatus for making fastener products (117) having molded projections (110) or other molded features carried on a surface (130) feature a transfer device (135) having an outer surface with at least one transfer area (H) relati... | 09/14/2010 |
| 7794559 | Forming fastening projections on rigid substrates Rigid substrates having molded fastener projections, and methods of making the same are disclosed. A substrate has a beam stiffness, measured as a product of an overall moment of inertia of a nominal transverse cross-section and an effective modulus of elasticity of... | 09/14/2010 |
| 7785691 | Flexible building construction laminates with fasteners A material for covering a surface of a home or building is provided in the form of a flexible laminate having a fastening side comprising a sheet-form fastener component, and an opposite side formed by a sheet of paper laminated to the fastener component to increase... | 08/31/2010 |
| 7785095 | Molding apparatus and related methods The invention relates to molding systems and related methods. In one aspect of the invention, a molding apparatus includes a first cylindrical roll that is rotatably coupled to a frame and an adjacent pressure device, the frame is configured so that a substrate can ... | 08/31/2010 |
| 7727440 | Methods of making fastener products A method of forming a fastener is provided, including (a) forming, from a thermoformable material, a preform product having a sheet-form base and an array of preform stems integrally molded with and extending from the base to corresponding terminal ends; (b) heating... | 06/01/2010 |
| 7678318 | Touch fastener products Touch fasteners for use as mold inserts in molding seat foam buns include selvedges that deflect under pressure to engage a mold surface in face-to-face contact. Another touch fastener includes a base with an exposed thermally activatable resin surface that has a so... | 03/16/2010 |
| 7670639 | Forming electrical cables An elongated electrical cable or flexible circuit board includes an electrically conductive path and an insulating body encompassing and electrically isolating the conductive path, the insulating body including an exposed surface having an array of fastener elements... | 03/02/2010 |
| 7578956 | Touch fasteners with embedded particles A method of making a touch fastener includes continuously introducing molten resin to a pressure zone at a peripheral surface of a rotating mold roll, such that pressure in the pressure zone forces some of the resin into an array of stem cavities defined in the mold... | 08/25/2009 |
| 7562426 | Needling loops into carrier sheets Methods of forming a loop product are provided. Some methods include (a) introducing a sheet-form substrate and a layer of polymeric fibers into a needle loom, with the fibers disposed on a first surface of the substrate, and (b) needling the fibers through the subs... | 07/21/2009 |
| RE40858 | Fastener element molding A method of forming a mold having cavities for molding loop-engageable, hook-shaped fastener elements, includes: supporting a first plate having an outer surface that defines a plane; manipulating a material-cutting beam of a laser along a predetermined curved profi... | 07/21/2009 |
| 7556405 | Mounting light emitting diodes A flexible circuit has a roll-molded thermoplastic resin base sheet with an integrally molded mounting structure located to receive a light emitting diode device in an illuminating position. The mounting structure is a pin receptacle constructed to receive a pin of ... | 07/07/2009 |
| D586857 | Tape dispenser | 02/17/2009 |
| 7488527 | Molded touch fasteners Touch fastener, molded articles having touch fasteners and methods of making such touch fasteners and articles are provided. The touch fasteners include a sheet form base having an upper face and a lower face; a plurality of male fastener elements, each fastener ele... | 02/10/2009 |
| 7478460 | Shear fasteners A fastener element with a sheet-form base and an array of wedge-shaped engageable elements molded integrally with a surface of the sheet-form base. The wedge-shaped elements each have a steep side and a gradually rising side, and are arranged with their steep sides ... | 01/20/2009 |
| 7462313 | Snap closures A method of forming snap closures includes molding a series of discrete male and female snaps extending integrally from a base. ... | 12/09/2008 |
| 7461437 | Articles and methods of their formation A fastener product includes a base; and an array of fastener projections extending integrally from a first surface of the base, the projections each including a stem portion of resin molded integrally with the first surface of the base, and a head portion disposed a... | 12/09/2008 |
| 7451532 | Forming discrete fastener element regions A method of making a fastener product having discrete regions of fastener element stems extending from a strip-form base includes providing a gap formed along a peripheral surface of a rotating mold roll, the mold roll having a plurality of cavities exposed about th... | 11/18/2008 |
| D578772 | Bristle array | 10/21/2008 |
| 7438847 | Delivering resin for forming fastener products Methods and machines for making fastener products having molded projections or other molded features carried on a surface feature transferring resin in discrete doses through an orifice defined in an outer surface of a rotating die wheel. ... | 10/21/2008 |
| 7424796 | Filling and using reclosable bags A method of filling a bag that includes inserting an insulator between first and second side walls of a closure strip and joining an outer surface of the second side wall of the closure strip to an inner surface of a bag wall in a region of the wall behind which the... | 09/16/2008 |
| 7373700 | Skin-friendly hook fastening component A skin-friendly hook component of a hook and loop fastener that reduces or eliminates the occurrence of red-marking and/or irritation if brought into contact with a wearer's skin. In one embodiment, the hook component can have a relatively large top surface area amo... | 05/20/2008 |
| D565401 | Fastening strap | 04/01/2008 |
| D559670 | Fastening strap | 01/15/2008 |
| D559669 | Fastening strap | 01/15/2008 |
| 7308783 | Filling and using reclosable bags A method of filling a bag includes holding the bag open to define a fill path extending past an obverse side of a closure strip, between the closure strip and an opposed wall of the bag, and pouring contents into the open bag through the fill path. ... | 12/18/2007 |
| 7303711 | Fastener products A rotating mold roll defines an array of molding cavities. The mold roll is positioned adjacent a pressure device to define a pressure nip. At least one of the mold roll and the pressure device define a molding recess that is larger than the molding cavities. Resin ... | 12/04/2007 |
| 7275290 | Touch fasteners Molded male touch fastener components, and methods of making such components are disclosed. Components include multiple, discrete features that extend laterally from a common side of an upper end of a formation, for engagement of loops. ... | 10/02/2007 |
| 7244382 | Forming discrete regions of molten resin A method and apparatus for producing a fastener product having a multiplicity of fastener elements extending from a sheet-form material. Molten resin is extruded through an extrusion nozzle and gas is introduced into the resin within the extruder to provide an inter... | 07/17/2007 |
| 7217119 | Fastener molding The invention relates to fastener molding. In one aspect, a molding apparatus for forming a sheet-form fastener product includes a first ring defining a plurality of voids extending inwardly from a circumferential surface of the ring. The voids are circumferentially... | 05/15/2007 |
| 7214334 | Continuous molding of fastener products Several methods and machines for continuously forming a fastener product having an array of fastener elements extending from a continuous, sheet-form base, employing a mold belt on which the sheet-form base of the product is formed and from which it is subsequently ... | 05/08/2007 |
| 7186025 | Reclosable bag with expansion gusset A reclosable bag has opposing broad face panels defining a volume therebetween for holding a quantity of contents, an end of the body forming an expandable gusset between the broad face panels, and a reclosable bag closure between the expandable gusset and a corresp... | 03/06/2007 |
| 7172008 | Hook fasteners and methods of making the same A method of making a touch fastener includes coextruding, side-by-side, a plurality of lanes of polymeric material to form a sheet-form base. The sheet-sheet form base includes a lane of a first polymeric material disposed between two lanes of a second polymeric mat... | 02/06/2007 |
| 7163706 | Ventilated closure strips for use in packaging food products A method of packaging a food product for retail sale includes forming a bag of sheet material and inserting a food product into the bag. The bag includes a ventilated, reclosable closure arranged to secure the bag against loss of bag contents that has first and seco... | 01/16/2007 |
| 7162780 | Skin-friendly hook fastening component A skin-friendly hook component of a hook and loop fastener that reduces or eliminates the occurrence of red-marking and/or irritation if brought into contact with a wearer's skin. In one embodiment, the hook component can have a relatively large top surface area amo... | 01/16/2007 |
| 7160600 | Hook-engageable fastener sheets, and methods and articles of manufacture Lightweight, hook-engageable materials capable of functioning as hook-engageable fasteners are treated and configured for use for economical and attractive displays and decorations. Laminates of the material with various substrates with associated printing are used ... | 01/09/2007 |
| 7156937 | Needling through carrier sheets to form loops A loop fastener product is formed by needling a batt of fibers through a carrier sheet such as a plastic film, to form loops on the other side of the carrier sheet. A binder, such as a powder resin or plastic film, is placed over the fiber side of the product and fu... | 01/02/2007 |
| 7141283 | Fasteners Fastener components, and method of making fastener components for securing loop-carrying members are disclosed. The fastener component includes a tubular structure, and a plurality of discrete projections extending from a surface of the tubular structure. Each proje... | 11/28/2006 |