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Karl Marx
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| Number | Title | Issue Date |
| 7387148 | Garment side panel conveyor system and method A method for positioning side panels during manufacture of a pant includes positioning the side panels on side panel transfer devices. The side panels move perpendicular to a pant transport plane as the pant is transported in the machine direction and the side panel... | 06/17/2008 |
| 7316758 | Method of manufacturing screen assembly A frame for a window screen assembly is provided that uses corner locks to secure the rails and stiles. Interlocking features provided by the corner locks are used to secure the corner locks to the rails and stiles. A method of securing screens to different sized fr... | 01/08/2008 |
| 6494243 | Apparatus for making self-inflatable apparatus A self-inflatable mattress is formed from an open pore foam core and one or more layers of dual melt film. Initially, a layer of dual melt film is placed on top of the open pore foam block such that the side with the lower melting temperature contacts the... | 12/17/2002 |
| 6048421 | Automatic lid forming machine An improved vertically oriented machine which is capable of forming and adhering lids to open ended fiberboard containers. The improved machine includes a lower horizontal conveyor for bringing open-ended containers into the machine; a vertical lifting se... | 04/11/2000 |
| 5863369 | Continuous mouldings and methods of production thereof There is provided architectural molding apparatus including a supporting frame assembly and a paper roll assembly which delivers a continuous paper web via tension and drive rollers to an adhesive applicator where hot melt pressure sensitive adhesive is d... | 01/26/1999 |
| 5603800 | Apparatus for manufacturing lampshades A lampshade is manufactured from heat deformable sheet material by forming a blank of the sheet material, in the shape of a sector of an annulus, into a hollow truncated cone having upper and lower peripheral edges. The overlapping edges of the blank are ... | 02/18/1997 |
| 4732644 | Automatic tape-fixing device for carton-sealing machine The present disclosure is related to an automatic device for applying tapes along the edges of a carton for sealing purpose in general, and more particularly to an automatic tape-applying device which can effect the operation of adhering a partially place... | 03/22/1988 |
| 4510010 | Method and apparatus for fabricating insulative panel A press, carried by a first table and having punch and die components, receives a rectangular filler sheet and forms a lateral accordian fold sheet. The accordian fold sheet is lifted from the press by transfer means and placed upon an envelope sheet over... | 04/09/1985 |
| 4470869 | Device for turning back an end of a flexible strip A device designed to fold the end of a flexible strip back upon itself, e.g. to finish an extremity of a belt fitting into a buckle, comprises a depressible block with a front edge shaped to conform to the desired outline of the strip end. In its normal e... | 09/11/1984 |