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Class Information
Number: 359/406
Name: Optical: systems and elements > Compound lens system > Telescope > Periscope > With mechanical adjustment > Extensible structure
Description: Subject matter wherein the extension or elevation of the periscope is changed, usually by the use of telescoping structures.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7349153 |
Toy weapon with a periscope suitable for allowing a user to view obstructed objects through the periscope |
Mar. 25, 2008 |
| 7339729 |
Focusing device and a telescopic tube module thereof |
Mar. 4, 2008 |
| 7230755 |
Building with roof mounted periscope |
Jun. 12, 2007 |
| 7209288 |
Snorkel device for a submarine |
Apr. 24, 2007 |
| 7099077 |
Optical system having three fields of view using two all-reflective optical modules |
Aug. 29, 2006 |
| 6819495 |
Auxiliary optical unit attachable to optical devices, particularly telescopic gun sights |
Nov. 16, 2004 |
| 6768584 |
Devices adapted to be held at eye level by apparatus |
Jul. 27, 2004 |
| 6754004 |
Optical sight |
Jun. 22, 2004 |
| 6717727 |
Universal camera mounting adapter and method |
Apr. 6, 2004 |
| 6460804 |
Emergency vision apparatus |
Oct. 8, 2002 |
| 6392798 |
Apparatus for holding viewing devices at eye level |
May. 21, 2002 |
| 6382801 |
Submarine periscope eyeguard housing assembly |
May. 7, 2002 |
| 6381067 |
Telescope with rearview mirror |
Apr. 30, 2002 |
| 6335825 |
Adjusting apparatus of binocular telescope |
Jan. 1, 2002 |
| 6122100 |
Headgear apparatus for viewing in a periscopic direction and a forward direction simultaneously |
Sep. 19, 2000 |
| 5936765 |
Can telescope |
Aug. 10, 1999 |
| 5883738 |
Binocular |
Mar. 16, 1999 |
| 5793541 |
Controlled and stabilized platform |
Aug. 11, 1998 |
| 5513044 |
Resetting mechanism for electronic theodolite |
Apr. 30, 1996 |
| 5305140 |
Door viewing apparatus |
Apr. 19, 1994 |
| 4970938 |
Mechanical servosystem for optical aiming device |
Nov. 20, 1990 |
| 4964712 |
Wide-view horizontal vehicle safety mirror |
Oct. 23, 1990 |
| 4921339 |
Dual mirror viewing system |
May. 1, 1990 |
| 4919528 |
Boresight alignment verification device |
Apr. 24, 1990 |
| 4848886 |
Submarine periscope systems |
Jul. 18, 1989 |
| 4434702 |
Telescoping periscope |
Mar. 6, 1984 |
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