Patent
   D273592
Priority
Aug 26 1981
Filed
Aug 26 1981
Issued
Apr 24 1984
Expiry
Apr 24 1998
Assg.orig
Entity
unknown
23
8
n/a
The ornamental design of a microscope, as shown and described.

FIG. 1 is a front elevational view of a microscope showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a top plan view thereof.

Armbruster, John T.

Patent Priority Assignee Title
5172265, Sep 22 1989 Nikon Corporation Microscope with salient hand-support
D290129, Apr 09 1984 CAMBRIDGE INSTRUMENTS INC , A DE CORP Combined microscope stand and illuminator
D291702, Apr 09 1984 CAMBRIDGE INSTRUMENTS INC , A DE CORP Microscope stand with a built-in illuminator
D340251, Dec 26 1990 Olympus Optical Co., Ltd. Microscope
D340252, Dec 26 1990 Olympus Optical Co., Ltd. Microscope
D345749, Dec 07 1991 Leica Microsystems Wetzlar GmbH Microscope
D395664, Oct 24 1996 Nikon Corporation Microscope
D395904, Dec 06 1996 Lunax Company Limited Microscope
D417880, May 19 1998 Olympus Optical Co., Ltd.; OLYMPUS OPTICAL CO , LTD Microscope
D420028, May 19 1998 Olympus Optical Co., Ltd. Microscope
D436973, Sep 30 1999 Nikon Corporation Microscope
D460096, Jun 22 2001 LEICA MICROSYSTEMS SCHWEIZ AG Microscope
D465799, Feb 27 2001 OLYUMPUS OPTICAL CO , LTD Microscope
D477008, Aug 06 2002 Olympus Optical Co., Ltd. Microscope
D511786, Mar 13 2004 Leica Microsystems CMS GmbH Microscope tube
D517581, Mar 13 2004 Leica Microsystems CMS GmbH Microscope tube
D525636, Jan 27 2005 Leica Microsystems CMS GmbH Microscope
D546355, Nov 22 2005 Leica Microsystems (Schweiz) AG Microscope
D601178, Apr 11 2008 Leica Microsystems (Schweiz) AG Microscope
D607030, Jun 24 2008 Leica Microsystems (Schweiz) AG Microscope
D607031, Jun 24 2008 Leica Microsystems (Schweiz) AG Microscope
D672800, Jun 30 2011 Nikon Corporation Microscope
D673199, Jun 30 2011 Nikon Corporation Base with a light source for operation of a microscope
Patent Priority Assignee Title
3260157,
3721827,
3889279,
4168881, Apr 16 1971 CAMBRIDGE INSTRUMENTS INC , A DEL CORP ; CAMBRIDGE INSTRUMENTS INC , A DE CORP Anti-vibration microscope stand
4299440, Feb 22 1979 Microscope stand for microscope optics and a mutually perpendicularly adjustable work stage in an intermediate focusing plane
182098,
195998,
D263057, Dec 08 1978 Ernst Leitz Wetzlar GmbH Microscope
/////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 19 1981ARMBRUSTER, JOHN T American Optical CorporationASSIGNMENT OF ASSIGNORS INTEREST 0039250091 pdf
Aug 26 1981Warner Lambert Technologies, Inc.(assignment on the face of the patent)
May 13 1982AMERICAN OPTICAL CORPORATION,WARNER LAMBERT COMPANY, A CORP OF DEL ASSIGNMENT OF ASSIGNORS INTEREST 0040340681 pdf
May 14 1982Warner Lambert CompanyWARNER LAMBERT TECHNOLOGIES, INC , A CORP OF TX ASSIGNMENT OF ASSIGNORS INTEREST 0040340700 pdf
Apr 07 1988WARNER LAMBERT TECHNOLOGIES, INC CAMBRIDGE INSTRUMENTS INC , A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048930097 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule