| Patents for B43K 8 - Pens with writing-points other than nibs or balls (3,856) |
|---|
| 09/09/1980 | US4221496 Writing fluid cartridge |
| 09/09/1980 | US4221493 Pen nibs |
| 08/26/1980 | CA1084447A1 Pivotable writing instrument |
| 08/19/1980 | US4218154 Writing instrument with self-closure |
| 08/19/1980 | US4218152 Electric resist wax pen |
| 08/12/1980 | US4217058 Reservoir cartridge for writing pens |
| 07/23/1980 | EP0013559A1 Writing instrument |
| 06/24/1980 | US4209263 Structure for reduced ink evaporation |
| 06/17/1980 | US4208145 Nib for writing instruments |
| 06/10/1980 | US4207013 Writing instrument |
| 06/10/1980 | US4207012 Ink compensating chamber for scriber |
| 05/20/1980 | US4203682 Insert molded instrument marker pen with anchored stylus |
| 05/01/1980 | WO1980000819A1 Pen with an improved ink injection system |
| 04/22/1980 | CA1076066A1 Writing pen having finned collector including a weir |
| 03/25/1980 | CA1074449A1 Alphanumeric and graphic symbol writing device for a plotter_ |
| 01/23/1980 | EP0007273A1 Tubular writing tip for automatic recording apparatus |
| 01/15/1980 | US4184044 Drawing pencil for use with optical scanning apparatus |
| 01/15/1980 | US4183685 Ink |
| 11/27/1979 | US4176273 Light and heat writing pen for photosensitive material |
| 10/30/1979 | US4173020 Automatic drafting instrument with stylographic pen |
| 09/11/1979 | US4167350 Writing instrument |
| 09/04/1979 | CA1061748A1 Marking pen with three phases of increasing capillarity |
| 08/21/1979 | US4165513 Signal-operated marking device |
| 07/03/1979 | US4160256 Tubular pen for recording apparatus |
| 06/05/1979 | CA1055892A1 Disposable marker having plastic-sheathed fibrous ink reservoir |
| 05/15/1979 | CA1054565A1 Writing instrument having means to prevent displacement of tip |
| 04/24/1979 | US4151536 Device for inscribing graphic and alphanumerical symbols on a recording medium |
| 04/03/1979 | CA1051826A1 Felt tip pen with valve and flexible bellows |
| 09/05/1978 | US4111052 Pressure-sensitive writing stylus |
| 09/05/1978 | CA1037928A1 Instrument pen with integral pen arm attachment means |
| 07/25/1978 | US4102584 Capillary tube pen point |
| 07/11/1978 | US4100549 Disposable marker |
| 06/20/1978 | US4095907 Cover for scriber |
| 06/06/1978 | US4093769 Capillary body and method of producing the same |
| 05/30/1978 | US4092073 Writing instrument with bayonet lock |
| 04/25/1978 | US4086312 Capillary passageways formed by solvent volatilization and urethane prepolymer setting in impregnated fiber bundle |
| 04/25/1978 | US4086011 Sealing gasket for a capillary pen cover |
| 04/04/1978 | US4082467 Marker and vaporizable dispersible dye inks and process for using same |
| 03/21/1978 | US4079893 Airbrush |
| 11/08/1977 | US4057354 Nib and shield for writing implement |
| 08/23/1977 | US4043681 Writing instrument |
| 07/26/1977 | US4037975 Writing instrument |
| 04/12/1977 | US4017871 Marker with three phase ink circuit |
| 02/15/1977 | US4007746 Method for preparing cellulose acetate fiber rods |
| 01/18/1977 | US4003665 Method for the manufacture of writing instruments |
| 11/23/1976 | US3993409 Coloring pen assembly |
| 09/28/1976 | US3983569 Instrument pen with integral pen arm attachment means |
| 07/13/1976 | US3969606 Electrically heated stylus for transferring a printing medium |
| 07/13/1976 | US3969027 Writing instrument |
| 05/11/1976 | US3955894 Tubular writing pen |
| 04/27/1976 | US3953861 Recording stylus |
| 04/20/1976 | US3951555 Modular writing pen |
| 04/13/1976 | US3950106 Embouchure pen |
| 03/23/1976 | US3945734 Self capping liquid applicators |
| 02/17/1976 | US3938899 Stylograph |
| 01/20/1976 | US3934255 Recorder pen |