| Patents for B41K 1 - Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor (3,474) |
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| 09/07/1994 | CN2176241Y Seal accessory |
| 08/25/1994 | DE4241608A1 No. from shooter - the gun which prints the figures |
| 08/23/1994 | US5339734 Personal barcoder |
| 08/18/1994 | DE4304537A1 Printing stamp |
| 08/10/1994 | CN2173698Y Combined stamp of rotating wheel interlocked type |
| 08/09/1994 | US5336525 Compressing porous padding member, diluting multicolor ink depressing die, adding ink, vacuum drying, removing die |
| 07/19/1994 | US5329848 Stamp device capable of perforating thermal stencil paper |
| 06/29/1994 | CN2170208Y Stamping machine |
| 06/15/1994 | CN2168711Y Assembled number stamp for certificate |
| 06/15/1994 | CN1025022C Colour-decorated glass composite material with crystalline lustre |
| 06/09/1994 | WO1994012350A1 Printer |
| 06/01/1994 | CN2166951Y Hand stamp with date-adjustable chains |
| 05/25/1994 | EP0598251A1 Stamp-like printer |
| 05/25/1994 | CN2165994Y Mould of hand stamp without carving |
| 05/25/1994 | CN2165993Y Improved stamp |
| 05/25/1994 | CN2165992Y Shell of hand stamp |
| 05/24/1994 | US5313885 Apparatus and method for a see through ink stamp with detachable dies |
| 05/18/1994 | CN2164984Y Stamp |
| 05/11/1994 | CN1024483C Seal and its making method |
| 04/27/1994 | CN2163055Y Small hand-push printing machine |
| 04/27/1994 | CN2163054Y Photoetch combined seal |
| 04/20/1994 | CN2162354Y Portable printing machine for calling card |
| 04/20/1994 | CN2162353Y Concave pattern plate for permeating seal |
| 04/19/1994 | US5303648 Roller stamp |
| 04/13/1994 | CN2161461Y Postcode machine |
| 04/13/1994 | CN2161453Y Hydraulic sensing fully automatic thermocompressor |
| 04/13/1994 | CN1085160A Stamp holder |
| 04/05/1994 | US5299497 Handle structure for a stamping device |
| 03/30/1994 | CN2159870Y Convenient stamp |
| 03/24/1994 | DE4231654A1 Stamp with transparent baseplate formed into magnifying glass for exact positioning of impression - involves baseplate which has upper side arched to achieve optical enlargement of visible base material |
| 03/23/1994 | EP0588730A1 Holder for self-inking stamp with adjustable stroke |
| 03/23/1994 | EP0587875A1 Device for multicoloured printing |
| 03/23/1994 | CN2159301Y Marker frame |
| 03/09/1994 | EP0411021B1 Hand stamp with folding handle |
| 03/09/1994 | CN2158342Y Box for holding combined stamps |
| 03/02/1994 | CN1082991A Anti-forgery seal |
| 02/23/1994 | CN2157026Y Name stamp with portrait and software and identity card number |
| 02/22/1994 | US5287807 Personal check amount stamping device |
| 02/16/1994 | CN2156020Y Adhesive resin stamp |
| 02/15/1994 | US5285725 Heat sensitive stencil |
| 02/02/1994 | CN2154788Y Animal eraser with seal |
| 02/02/1994 | CN2154779Y Ink reservoir fingerprint ink pad |
| 01/26/1994 | CN2154165Y 旋转式印章盒 Rotary seal box |
| 01/19/1994 | CN2153456Y Osmotic seal |
| 01/05/1994 | CN2151856Y Portable atom stamp shell |
| 12/29/1993 | CN2151001Y Reversibly printing toy |
| 12/23/1993 | DE4316629A1 Stamp pad for use with tattoo instrument - is penetrated by needles which detachably fix it to tattoo instrument |
| 12/22/1993 | CN2150048Y Drop-out proofing transparent cover atomic signet |
| 12/21/1993 | US5271322 Disposable postage stamp marker |
| 11/16/1993 | US5261325 Hand stamp |
| 11/03/1993 | CN2145108Y Stamp head with section cuneiform or taper character |
| 10/19/1993 | US5253581 Stamp device employing a heat sensitive stencil paper to be perforated by heat of a thermal head |
| 10/14/1993 | WO1993019941A1 Device for multicoloured printing |
| 10/12/1993 | US5251567 Stencil making device having means for controlling dot perforation density |
| 10/06/1993 | CN1076892A Concave stencil production for permeating seal |
| 09/29/1993 | EP0562761A1 A stamp apparatus |
| 09/29/1993 | CN2142784Y Automatic stamping seal |
| 09/23/1993 | DE4208419A1 Twin-colour roller-type document-punch - has two travel rollers of soft foam rubber on the outside of each of two rollers with type faces |
| 09/08/1993 | CN2141765Y Plane type stamp with matrix made of material impermeable to stamp-ink |
| 08/26/1993 | DE4205695A1 Printing alphanumeric symbols on flat surface - involves roller attached to barrel of felt tip pen and in contact with felt tip |
| 08/25/1993 | EP0557013A1 Stamp device capable of perforating thermal stencil paper |
| 08/24/1993 | US5237919 Personal barcoder |
| 08/24/1993 | CA2013876C Inker marker |
| 08/11/1993 | EP0554631A1 Process for fabricating a self-inked marking device and device obtained by that process |
| 08/04/1993 | EP0553999A1 Heat sensitive stencil |
| 08/04/1993 | CN2139514Y Contact type wheel printer |
| 07/15/1993 | DE4200267A1 Stamp appts. for printing alphanumeric characters on material - has frame mounted on base plate for alignment of material together with stamp plate having stamp type movable relatively to frame |
| 06/30/1993 | CN2137200Y Safety stamp |
| 06/29/1993 | US5222431 Electrical stamp device capable of displaying an image layout, and which uses a stencil paper |
| 06/23/1993 | CN1073397A Seal with characteristic pattern of partial human body and manufacture thereof |
| 06/23/1993 | CN1021310C Apparatus for hot-print using hot embossed sheet and die |
| 05/26/1993 | CN2134282Y Seal affixing machine |
| 05/19/1993 | CN2133444Y Steel grade printer |
| 05/19/1993 | CN2133443Y Batch number printer for automatic packing line |
| 05/12/1993 | CN2132624Y Improved structure of gear pulling device for automatic ink supply press |
| 05/12/1993 | CN2132623Y Photograph seal |
| 05/05/1993 | CN2131684Y Twelve earthly branches souvenir badge |
| 04/27/1993 | US5205214 Stamp device having controlled projection amount of ink pad from pad holder |
| 04/21/1993 | CN2130139Y Mold making machine for seal letter |
| 04/14/1993 | CN2129683Y Check filling device |
| 04/14/1993 | CN2129682Y Rotary ink pad interlock combined seal |
| 04/07/1993 | CN2129217Y Universal sealing device |
| 03/23/1993 | US5195832 Electrical stamp device with ink temperature compensation for stencil paper perforation |
| 03/17/1993 | CN2128199Y Turnup ink pad capable of selecting colour |
| 03/09/1993 | US5191837 Hand stamp with folding handle |
| 02/09/1993 | US5184549 Stamp device with a printing element, movable ink supplying device, and plate making device employing an elongate heat sensitive stencil paper |
| 01/12/1993 | US5178067 Special effects rubber stamp |
| 12/29/1992 | US5174208 Self-inking stamp |
| 12/09/1992 | EP0517541A1 Stamp device having means for controlling dot perforation density |
| 12/02/1992 | EP0516399A1 Stamp device having controlled projection amount of ink pad from pad holder |
| 11/25/1992 | EP0515067A1 Electrical stamp device capable of displaying an image layout, and which uses a stencil paper |
| 11/11/1992 | EP0512804A1 Electrical stamp device which compensates for ink temperature and which uses a stencil paper |
| 11/11/1992 | EP0512224A1 Hand stamp with self-inking unit |
| 11/04/1992 | CN2120674U Written classified matter sign special-purpose seal |
| 10/28/1992 | CN2120020U Numbering device |
| 10/14/1992 | CN2118627U Hand-operated digital pattern stamping device |
| 10/07/1992 | EP0507758A1 Hand stamp |
| 10/07/1992 | CN2117985U Convenient stamp |
| 10/06/1992 | US5152223 Automatic rubber stamp |
| 10/06/1992 | US5152216 Apparatus for date-stamping an interior surface of a container |