Patent
   D295871
Priority
Jan 03 1985
Filed
Jan 03 1985
Issued
May 24 1988
Expiry
May 24 2002
Assg.orig
Entity
unknown
46
6
n/a
The ornamental design for an image switching attachment for a telescope or similar optical instrument, as shown and described.

FIG. 1 is a perspective view of an image switching attachment for a telescope or similar optical instrument, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is an enlarged cross-sectional view thereof, taken along line 7--7 of FIG. 5 and showing portions of a telescope, eyepiece and camera in broken lines for illustrative purposes only.

Charles, Jeffrey R.

Patent Priority Assignee Title
10088738, Apr 11 2014 Portero Holdings, LLC Auxiliary optical devices
10146063, Feb 18 2015 Leica Camera AG Focal length extender for telescopic imaging systems
10203474, Mar 18 2011 Portero Holdings, LLC Method of attaching an auxiliary lens to a mobile telephone
10437137, Apr 11 2014 Portero Holdings, LLC Removable lenses for mobile devices with on-board camera
10447905, Aug 07 2013 Portero Holdings, LLC Auxiliary optical device having moveable portions
10488742, Jun 19 2014 Portero Holdings, LLC Multi-lens optical attachment for mobile devices
8593745, Mar 18 2011 Portero Holdings, LLC Lenses for communication devices
8891187, Mar 18 2011 Portero Holdings, LLC Lenses for communication devices
9007522, Sep 26 2013 Portero Holdings, LLC Selectively attachable and removable optical systems for mobile devices
9188764, Mar 18 2011 Portero Holdings, LLC Lenses for communication devices
9195023, Sep 12 2012 Portero Holdings, LLC Removable optical devices for mobile electronic devices
9294660, Mar 13 2013 Portero Holdings, LLC Removable lenses for mobile electronic devices
9335509, Mar 18 2011 Portero Holdings, LLC Lenses for communication devices
9454066, Jun 19 2014 Portero Holdings, LLC Auxiliary optical components for mobile devices
9651756, Mar 18 2011 Portero Holdings, LLC Lenses for communication devices
9661200, Aug 07 2013 Portero Holdings, LLC Auxiliary optical components for mobile devices
D310088, Jun 18 1987 CIRCON CORPORATION A CORP OF DE Integrated beam splitter video camera or the like
D310381, May 08 1989 Multiple function image switching attachment for a telescope or similar article
D319450, Feb 10 1988 Multiple function image switching attachment for a telescope or similar article
D349510, Jan 28 1992 ASIA OPTICAL CO , LTD Sight scope
D352049, Oct 16 1992 James D., Burr Optical focuser
D376377, Apr 06 1995 ITT Corporation Compact night vision device
D499436, May 23 2003 Binocular telescope
D624576, Nov 03 2009 LED illuminator
D670749, Aug 12 2011 EZCONN Corporation; Chih-Cheng, Chien Main housing for optical sub-assembly for transceivers
D670750, Nov 16 2011 EZCONN Corporation; Chih-Cheng, Chien Main housing for optical sub-assembly for transceivers
D678379, Dec 30 2011 Portero Holdings, LLC Lens component
D686265, Dec 30 2011 Portero Holdings, LLC Lens component
D695332, May 11 2012 Portero Holdings, LLC Lens adapter component
D697958, Oct 30 2012 Portero Holdings, LLC Lens component
D700228, Dec 30 2011 Portero Holdings, LLC Optical component mount
D722094, Aug 02 2013 Carl Zeiss Meditec AG Microscope having a handle
D723078, Aug 06 2013 Carl Zeiss Meditec AG Accessory for an operating microscope
D723600, Aug 06 2013 Carl Zeiss Meditec AG Accessory for an operating microscope
D723601, Oct 30 2012 Portero Holdings, LLC Optical component mount
D726796, Nov 21 2013 Portero Holdings, LLC Optical component
D727385, Nov 21 2013 Portero Holdings, LLC Optical component
D727868, Nov 21 2013 Portero Holdings, LLC Optical component
D754228, Feb 19 2014 Portero Holdings, LLC Optical component
D761896, Apr 11 2014 Portero Holdings, LLC Optical component
D763340, Oct 02 2014 Portero Holdings, LLC Optical component
D872154, Feb 27 2018 Becton, Dickinson and Company Optical analysis system
D872155, Feb 27 2018 Becton, Dickinson and Company Optical analysis system
D900906, Nov 13 2018 Bushnell Inc.; BUSHNELL INC Binocular mount
ER250,
ER7942,
Patent Priority Assignee Title
2428719,
3468597,
4143938, Feb 23 1977 Designs for Vision, Inc. Microscope apparatus with television and film cameras
141692,
D272915, Nov 05 1981 Designs for Vision, Inc. Optical coupler photographic accessory
D276623, Jun 01 1982 Designs for Vision, Inc. Beam splitting adjustable optical coupler
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule