U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 5983411

Toilet Tank Aquarium

A new toilet tank assembly aquarium for housing aquatic creatures.

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Examiner: Perkey, William B.


Primary examiner statistics: 506 patents; average approval time: 506 days
Assistant examiner statistics: 373 patents; average approval time: 728 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8098322 Image pickup device and image pickup apparatus
8090255 Housing assembly for portable electronic device
8014660 Retractable zoom lens having variable aperture-stop mechanism
7885526 Grey card for controlling exposure and white balance of a digital...
7684685 Image stabilizer, lens barrel and imager apparatus
7634180 Imaging device
7614807 Electronic camera mechanism
7609951 Image pickup processing method and image pickup apparatus
7558473 Optical image stabilizer for camera lens assembly
7529479 Camera viewer device
7519284 Automatic focusing mechanism
7519292 Camera apparatus
7496287 Image processor and image processing program
7493034 Focus detection system
7491003 Method and apparatus for thermal development with vapor treatment
7269344 Optical apparatus
7226169 Projection system using spatial filter
7084959 Compact pulse stretcher
7072024 Lithographic projection method and apparatus
7066607 Projection-type display optical system
7055960 Rear projection display device
7057710 Stage system including fine-motion cable unit, exposure apparatus...
7052146 Replaceable color wheel
7048384 Multiple scene projection system
7029130 Contrast and brightness enhancing apertures for illumination disp...
6928239 Strobe light photographing system
6901219 Method and device for automatically calibrating a digitizer
5873007 Picture composition guidance system
5708862 Gazing point detecting device and camera provided with the same
5373343 Apparatus for a camera system for judging distance based on dista...
5365302 Focus area setting apparatus of camera
5363164 Device for initializing a camera lens upon reinitiation of power ...
5361119 Focus state display device for camera
5347340 Camera having a focus detection device and interchangeable lens
5329327 Built-in flash system
5325146 Auto focus control system for a rear-focus lens apparatus
4821056 Shutter speed display device for a camera
4699485 Method and camera system for the inspection of boiler tubes
4682873 Photometric device for camera
4662735 Plastic lens elements supporting structure

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4373796 Film end detector for use in automatic film winding camera
4367937 Motor driven camera
4367933 Audible indication device for cameras
4365875 Motion picture camera
4364647 Control device for a camera
4362370 Automatic film transport device
4361387 Camera mechanism
4360258 Lens shutter mechanism for camera
4357089 Electrical contact arrangement for photographic camera with ...
4357085 Focus detection device
4357086 Focus detecting optical device of a single lens reflex camera
4355874 Program EE camera
4355876 Control device having an internal electric or voltage source
4354752 Photographic camera
4354747 Switching circuit for regulation of camera functions
4353629 System and method for calculating a light information value
4353632 Electromagnetically driven shutter device
4353633 Camera with motor drive device
4351597 Camera having electromagnetic release control
4350418 Camera provided with automatic focus adjusting device
4350421 Camera with a built-in winder
4350426 Time determination circuit for camera
4349260 Automatic electronic flash device producing preliminary flash lig...
4349261 Electromagnetic release device for single lens reflex camera
4349264 Electromagnetically driven shutter
4349258 Manual focal point adjusting and change-over device for use in au...
4349257 Camera having a selected pattern of pre-exposure for final exposu...
4348092 Electromagnetically driven shutter
4346981 Dual rate automatic anti-oxidation replenisher control
4346978 Operating aid arrangement for cameras
4346975 Multiple control system for camera
4346971 Photographic apparatus with controlled shutter blade time out
4345828 Light detecting apparatus for photographic camera
4344689 Locking mechanism in diaphragm setting ring of SLR camera
4344679 Camera with photoelectric focus detecting device
4344680 Photographic devices for controlling flash photography
4344682 Data recording device
4343541 Reflection photometric apparatus for camera including focal plane...
4342505 Automatic exposure control device for a single lens reflex camera
4341451 Camera having depth of focus indicating means
 
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