| Patents for G02B 21 - Microscopes (24,132) |
|---|
| 08/22/1978 | US4108757 Carbon fiber electrode |
| 08/22/1978 | US4108755 Metallic filament electrode |
| 08/22/1978 | US4108754 Carbon fiber electrode |
| 08/22/1978 | CA1036852A1 Comparison microscope |
| 08/15/1978 | US4106851 Film examining with diffuse and specular illumination |
| 08/08/1978 | US4106078 Light source system |
| 07/25/1978 | US4102565 Slit lamp microscope |
| 07/18/1978 | US4101204 Medium magnification objective for video disks |
| 07/18/1978 | US4101201 Low magnification microscope objective |
| 07/18/1978 | US4101194 Screen microscope with variable illumination |
| 07/11/1978 | US4100591 Illumination unit for microfilm readers |
| 07/11/1978 | US4099831 High magnification optical apparatus with rotatable reflective lenticulated surface |
| 06/27/1978 | US4097116 Microscope stage |
| 06/20/1978 | US4095874 Hand-held microscope |
| 06/13/1978 | US4095123 Switch controller |
| 05/30/1978 | US4091814 Laser optical apparatus for operation under a microscope |
| 05/16/1978 | US4090069 Semi-automatic coarse-fine focusing apparatus for microscopes |
| 05/09/1978 | US4088797 Process for evenly applying liquid to a surface |
| 05/02/1978 | US4087154 Glass slides with matted areas |
| 04/18/1978 | US4084885 Microscope objective |
| 04/11/1978 | US4083256 Single-axis coarse and fine adjustment device provided with medium adjustment |
| 04/04/1978 | US4082418 Binocular barrel with adjustable interpupillary distance and target marker support |
| 03/14/1978 | US4078850 High intensity tracking spot illumination system for microstereoscopes and the like |
| 02/14/1978 | US4073575 Objective for video disks |
| 02/07/1978 | US4072408 Lens mount for a microscope objective |
| 02/07/1978 | US4072395 Microscope |
| 01/03/1978 | US4066414 One piece tube and microscope slide manipulative laboratory device |
| 12/27/1977 | US4064919 Method of filling dynamic scattering liquid crystal devices |
| 12/20/1977 | US4063804 Optical harmonic microscope assembly and examination method |
| 12/20/1977 | US4063797 Transmitted illumination device for microscopes |
| 12/13/1977 | US4062619 Variable background intensity apparatus for imaging systems |
| 11/29/1977 | US4060306 Achromatic aplanatic condenser |
| 11/22/1977 | US4059342 Microscope objective with correcting means |
| 11/22/1977 | US4059336 Microscope and magnification changer |
| 11/08/1977 | US4057318 Microscope eye piece focusing apparatus for use in producing sharp photographs |
| 10/18/1977 | US4054369 Four-component microscope objective |
| 09/13/1977 | US4047794 Optical relay for a microscope and a back aperture viewer therefor |
| 09/06/1977 | US4046664 Metallic filament electrode |
| 09/06/1977 | US4046663 Carbon fiber electrode |
| 09/06/1977 | US4046460 Objective for video disks |
| 08/30/1977 | US4045772 Automatic focusing system |
| 08/30/1977 | US4045126 Two-element microscope objective |
| 08/23/1977 | US4043633 Optical relay for a microscope and a back aperture viewer therefor |
| 08/09/1977 | US4040746 Optical congruence comparator |
| 08/02/1977 | US4039817 Microscope lamp assembly |
| 08/02/1977 | US4039247 Device for use in testing of fluid samples on microscope slides |
| 07/26/1977 | US4037934 Microscope objective |
| 07/12/1977 | US4035057 Floor or ceiling support mounted microscope for microsurgical applications |
| 07/05/1977 | US4033809 Apparatus for handling coverslips |
| 07/05/1977 | US4033683 Image viewing apparatus |
| 07/05/1977 | US4033666 Microscope vertical illuminor |
| 06/14/1977 | US4029418 Plant comparator |
| 06/14/1977 | US4029398 Objective for video disks |
| 06/07/1977 | US4027951 Parfocal low-magnification microscope objective lens systems |
| 06/07/1977 | US4027944 Illuminated system for vertical fluorescent microscopy |
| 06/07/1977 | US4027623 Sample mixer and spreader |
| 05/24/1977 | US4025785 Method of and apparatus for the automatic focusing of stereoscopic microscopes |
| 05/24/1977 | US4025171 Apparatus for parfocalizing objectives |
| 05/17/1977 | US4023911 Stereopsis test patterns for adjustment of stereomicroscopes in the inspection of three-dimensional objects |
| 05/10/1977 | US4022521 Microscope slide |
| 05/03/1977 | US4021825 Adapter for operatively coupling an automated camera to an optical instrument |
| 05/03/1977 | US4021118 Method in a microtome for approaching the knife to the specimen |
| 05/03/1977 | US4020705 Coarse-fine focusing device for precision machinery |
| 04/19/1977 | US4018643 Method of forming a packet of separated microscope slides |
| 04/19/1977 | US4018510 Varifocal objective containing movable lens component of positive refractivity |
| 04/19/1977 | US4018505 Objective centering nosepiece |
| 04/12/1977 | US4017147 Comparison microscope |
| 03/15/1977 | US4012634 Automatic focusing system including quantizing means |
| 03/15/1977 | US4012112 Microscope stage positioning system |
| 03/15/1977 | US4012111 Microscope object slide positioning system |
| 03/15/1977 | US4012109 High magnification optical apparatus |
| 03/08/1977 | US4011004 Pivotable stage for microscope system |
| 03/01/1977 | US4009945 Microscope objective |
| 03/01/1977 | US4009930 Binomial microscope |
| 03/01/1977 | US4009929 Binomial microscope |
| 03/01/1977 | US4009526 Binomial microscope |
| 02/01/1977 | US4006487 Photomicrographic illuminator |
| 01/18/1977 | US4003628 Coarse focus mechanism for microscopes |
| 01/11/1977 | US4002407 Objective |
| 01/11/1977 | US4002406 Microscope condenser |
| 01/04/1977 | US4000935 Drawing attachment having a focusing system, power changer system and a telescope for a microscope |
| 12/28/1976 | US4000417 Scanning microscope system with automatic cell find and autofocus |
| 12/28/1976 | US3999855 Illumination system |
| 12/14/1976 | US3997246 Microscope illuminator |
| 12/14/1976 | US3997239 Microscope with body tube formed of complemental shell halves |
| 11/30/1976 | US3994558 Binocular microscope with improved monocular photographic and measuring capability using movable objective |
| 11/16/1976 | US3992112 Attenuating image extender for multiple imaging system |
| 11/09/1976 | US3990798 Method and apparatus for aligning mask and wafer |
| 11/02/1976 | US3989317 Objective lens system |
| 10/05/1976 | US3984678 Apparatus for automatically adjusting a microscope in focus |
| 09/28/1976 | US3982862 Two-part composite device for histologic tissue processing and embedding |
| 09/28/1976 | US3982821 Microscope objectives |
| 09/14/1976 | US3980814 Multiple image scanning |
| 09/07/1976 | US3979301 Immersion oil for microscopy |
| 09/07/1976 | US3979160 Compact overhead projector |
| 09/07/1976 | US3978686 Or handling of a cold tissue section especially obtained from an ultramicrotome and arrangements for practice of the process |
| 08/31/1976 | US3978280 Image analysis apparatus |
| 08/31/1976 | US3977791 Method of recognition and interpretation of objects in microscopic observations |
| 08/24/1976 | US3976368 Special optical element for camera to microscope adaptor |
| 08/17/1976 | US3975087 Four element microscope objective |