G02B23/22 - CPC Classification Index

ClassID:

174685 ⎘

G02B23/22 - CPC Classification

Classification description:

Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices; Housings; Caps; Mountings; Supports, e.g. with counterweight Underwater equipment

Recent Application in this class:

20210327316

2021-10-21

Systems and methods for providing computer displays in aquatic environments

20210322824

2021-10-21

Systems and methods for gestural detection and control in immersive and interactive flume swimming pools

20170221397

2017-08-03

Underwater image projection display system, lighting control system and device and method of operating same

20140078584

2014-03-20

Marine environment antifouling system and methods

20130215394

2013-08-22

Underwater Image Projection Display System and Lighting Control System And Device

20130215012

2013-08-22

Underwater image projection display system, lighting control system and device and method of operating same

20120327256

2012-12-27

Headwear with Visual Indication

20120050520

2012-03-01

Method and Apparatus for Anti-Biofouling of Optics in Liquid Environments

20100303455

2010-12-02

Dioptric adjustment device for underwater viewfinder

#10

20100276859

2010-11-04

Head window fixture and method

#11

20060209401

2006-09-21

Floating periscope