| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 359402000 | Periscope | 9 |
| 20080273241 | Apparatus to enable an automobile driver to see above oversized vehicles and other obstacles - An apparatus to enable an automobile driver to see above oversized vehicles and other obstacles with a periscope that attaches to the roof and windshield (or side window) of a motor vehicle, a sleeve mechanism that permits extension and rotation of the device, placement at the top of the windshield (or side window) that permits easy viewing, a powerful magnet and roof latch that secures the scope to the vehicle, and an optional zoom function that permits enlargement of a sighted object.: A preferred embodiment includes sturdy, weather-proof construction, availability in many colors, pre-assembly, and easy attachment. | 11-06-2008 |
| 20090015915 | DUAL OPTICAL PATH PERISCOPE - A direct vision periscope is disclosed having a second set of mirrors strategically positioned within a wide angle trapezoidal periscope. The main optical path has a vertical field of view of 24° above and below horizontal while the secondary optical path provides a field of view of 12 to 59° above horizontal to allow the occupants to see elevated areas. When used on military vehicles, multiple periscopes may be disposed about the operator's compartment to create a near panoramic view. | 01-15-2009 |
| 20120099191 | PERISCOPE DEVICE - The invention relates to a periscope device for transmission of a surrounding represented by first light borne information (L | 04-26-2012 |
| 20130010355 | OPTIC WITH EXTRUDED CONIC PROFILE - A transmission optic having a transparent sheet with opposing front and back faces and an end face adjacent the front and back faces. The separation between the back face and a nearest point on the front face varies as a conic function of distance along the front face from that point to the end face. | 01-10-2013 |
| 20140085716 | ENHANCED PERISCOPE - A periscope comprises an object window ( | 03-27-2014 |
| 20150109664 | CORNER REFLECTOR - A periscope includes a prism block with upper and lower deflection mirrors, in a housing with a vision unit and a reflector unit. A display unit is disposed opposite the vision unit, above the lower deflection mirror on a section of the rear side that is parallel to the front side. A reflector unit image can be seen exclusively on a lower region and a display image can be seen exclusively on an upper region of the vision unit. The upper region corresponds to at least half the height of the vision unit. An air gap is present between the display unit and the prism block, and a heating film or an ITO coating (indium-tin oxide) for heating the optical surface and/or an anti-frosting nano coating is applied to the surface of the prism block opposite the display unit and/or to the display unit. | 04-23-2015 |
| 20150355453 | PROTECTIVE DEVICE FOR A LENS - A protective device for a lens ( | 12-10-2015 |
| 359403000 | With plural optical axes | 1 |
| 20140185138 | PERISCOPE WITH WIDE-ANGLE VIEWING FIELD - A periscope that provides a wide-angle viewing field while having a compact physical size is provided. The periscope has at least two objective lenses with their optical axes at an angle to each other so that the objective lenses image different solid angle regions. | 07-03-2014 |
| 359405000 | With mechanical adjustment | 1 |
| 20160202466 | PERISCOPE | 07-14-2016 |
