| 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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| 12/01/1999 | CN2351281Y Stamp with lens |
| 12/01/1999 | CN1236708A Plate-making sheet and plate-making sheet printing device |
| 11/30/1999 | US5992319 Seal |
| 11/30/1999 | US5992312 Self-inking stamp with settable and fixed stamp characters |
| 11/25/1999 | WO1999059825A1 Ink stamping systems and methods |
| 11/24/1999 | CN2350194Y Turnover type stamp-pad ink self-supply stamp |
| 11/17/1999 | EP0956201A1 Stamp |
| 11/17/1999 | CN2349014Y Wheel type turning over date stamp |
| 11/17/1999 | CN2349013Y Wheel type steel stamp |
| 11/17/1999 | CN2349012Y Anti-counterfeit seal with anti-counterfeit stamping surface |
| 11/17/1999 | CN1235095A Seal making device |
| 11/17/1999 | CN1235094A Character information processing device |
| 11/16/1999 | US5983789 Printing band and method of making same |
| 11/10/1999 | CN2347764Y Continuous stamping inking device |
| 11/10/1999 | CN2347763Y 组合式印章 Combined seal |
| 11/10/1999 | CN2347762Y Anti-forging hard stamp |
| 11/09/1999 | US5980624 Oil base ink composition |
| 11/09/1999 | US5979323 Method of producing an impregnation stamp and an impregnation stamp produced thereby |
| 11/03/1999 | CN2346577Y Compounded rubber seal |
| 11/03/1999 | CN2346576Y Insert seal |
| 11/03/1999 | CN2346575Y Turnover seal body |
| 11/03/1999 | CN2346574Y Rubber seal with music flashing light |
| 11/02/1999 | US5974969 Stamp unit with ink pack filled with ink |
| 10/27/1999 | CN2345354Y Seal with changable surface and skip word-change |
| 10/27/1999 | CN2345353Y Inserted word-change seal |
| 10/27/1999 | CN2345352Y Safety anti-theft, anti-counterfeit signature |
| 10/27/1999 | CN2345351Y Skip seal |
| 10/26/1999 | US5970868 Stamp cassette for thermal stencil paper |
| 10/13/1999 | CN1231635A Method of making a laminate comprising a conductive polymer composition |
| 10/06/1999 | EP0947317A1 Stamp unit |
| 10/06/1999 | EP0873245B1 Stamp mounting |
| 10/06/1999 | CN2341910Y 印章瓶 Seal the bottle |
| 10/06/1999 | CN2341804Y Count seal |
| 09/29/1999 | CN2340482Y Game seals for child |
| 09/28/1999 | US5957053 Stamp material, stamp material-setting jig and stamp assembly |
| 09/15/1999 | EP0941842A1 Stamp unit |
| 09/15/1999 | EP0941159A1 Manual seal with a self-inking device |
| 09/14/1999 | US5950535 Self-inking stamp with fixed stamp plate and adjustable stamp portion |
| 09/10/1999 | WO1999032293A3 Direct electrostatic printing method and apparatus |
| 09/08/1999 | CN1227796A Colourful ink-seepage anti-fake stamp body |
| 09/08/1999 | CN1227795A Colourful ink-seepage anti-fake stamp material |
| 08/31/1999 | US5945202 Ink impregnated foam |
| 08/18/1999 | CN2333542Y Portable steel seal machine |
| 08/17/1999 | US5939172 Metallic screen material having a strand or fibre structure, and method for manufacturing such a material |
| 08/11/1999 | EP0934832A1 Stamp unit |
| 08/10/1999 | US5934191 Stamp making apparatus |
| 08/04/1999 | CN2331509Y Magnetic automatic device for regulating direction of seal |
| 07/28/1999 | CN2330506Y Moulding luminescent seal |
| 07/28/1999 | CN2330505Y Seal |
| 07/21/1999 | CN2329519Y Clamp type ink supplying seal |
| 07/20/1999 | US5925259 Applying material to stamp comprising deformable material, contacting stamp with substrate, filling depressions, bringing surface of stamp into contact with substrate such that surface of stamp forms seal around openings |
| 07/14/1999 | CN2328514Y Computer encrypted anti-fake stamp |
| 07/07/1999 | CN2327666Y Plastic tube feeder |
| 07/07/1999 | CN2327532Y Card seal |
| 07/06/1999 | US5920074 Thermostat |
| 07/01/1999 | WO1999032293A2 Direct electrostatic printing method and apparatus |
| 06/30/1999 | CN2326437Y Improved seal inking-face capable of continuous sealing |
| 06/30/1999 | CN2326436Y Seal of automatically recording number of use |
| 06/29/1999 | US5915299 Stamp making unit and package therefor |
| 06/16/1999 | CN2323966Y Floating character wheel universal stamp |
| 06/16/1999 | CN2323965Y Automatic turnover stamp |
| 06/10/1999 | WO1999028132A1 Self-inking stamp with a plurality of stamping surfaces |
| 06/08/1999 | US5909709 Stackable stamps |
| 06/02/1999 | EP0918638A1 Method of making a laminate comprising a conductive polymer composition |
| 05/27/1999 | WO1999025561A1 Bar code stamp |
| 05/26/1999 | CN2320413Y Portable type rolling printer |
| 05/19/1999 | EP0800459B1 Stamping part of a stamp |
| 05/12/1999 | CN2318035Y Seal box |
| 05/12/1999 | CN2318032Y Miniature printer |
| 05/04/1999 | US5899142 Stamp apparatus with ink dispersing device |
| 04/29/1999 | DE19747877A1 Packaging to hold a stamp surface pre form for attachment to a printing stamp, pre form and stamp |
| 04/28/1999 | CN2316130Y Spring plate-turning structure stamp |
| 04/28/1999 | CN2316129Y Machine drum roller date stamp |
| 04/28/1999 | CN2316128Y Ink-addible ink-contained stamp |
| 04/21/1999 | EP0736111B1 Metallic screen material having a strand or fibre structure, and method for manufacturing such a material |
| 04/21/1999 | CN2314938Y Portable steel stamp rack |
| 04/21/1999 | CN1214302A Microporous enciphered signet |
| 04/20/1999 | US5896490 Stamp-making method and apparatus |
| 04/20/1999 | US5894794 Stamp unit having stencil sheet and skirt member |
| 04/14/1999 | CN2313746Y Automatic inking seal |
| 04/08/1999 | WO1999016624A1 Manual seal with a self-inking device |
| 04/07/1999 | CN2312811Y Date seal |
| 04/06/1999 | US5890427 Stamping part of a stamp |
| 03/24/1999 | CN2311363Y Osmosis finger and palm print inking pad |
| 03/10/1999 | CN2309945Y Countering cipher theft-proof stamp |
| 03/09/1999 | US5878668 Process for preparing stamp |
| 03/03/1999 | EP0899118A1 Stamp member |
| 03/03/1999 | EP0899117A1 Stamp making device |
| 03/03/1999 | CN2309224Y Mechanical cipher stamp |
| 03/03/1999 | CN2309223Y Magnetic floating fountain stamp |
| 02/24/1999 | CN2308507Y Ink containing date seal |
| 02/24/1999 | CN1208697A Stackable stamps |
| 02/23/1999 | US5873308 Stamp making assembly with two directions of irradiation |
| 02/17/1999 | EP0896882A1 Stackable stamps |
| 02/17/1999 | CN2307677Y Push-button combination seal |
| 02/17/1999 | CN1207986A Anti-fake hot transfering color ribbon producing process |
| 02/17/1999 | CN1207985A Stamp anti-fake method |
| 02/16/1999 | US5870953 Ink pad assemblies with interchangeable ink-impregnated pads |
| 02/14/1999 | CA2245277A1 Stackable stamps |
| 02/10/1999 | CN2306887Y Full steel internal clamping positioning self-level movable numbering device for date |