Patent
   D386993
Priority
Feb 29 1996
Filed
Aug 29 1996
Issued
Dec 02 1997
Expiry
Dec 02 2011
Assg.orig
Entity
unknown
6
1
n/a
The ornamental design for a surveying instrument, as shown.

FIG. 1 is a perspective view of the top, front and left side of a surveying instrument showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Nakamura, Yasuo, Fujii, Akio

Patent Priority Assignee Title
D509763, May 16 2003 Black & Decker Inc Optical instrument
D510531, May 16 2003 Black & Decker Inc Optical instrument
D512925, May 16 2003 Black & Decker Inc Optical instrument
D596515, Aug 06 2008 TOPCON CORPORATION Electronic level instrument
D663226, Feb 15 2011 Kabushiki Kaisha Topcon Surveying instrument
D669374, Feb 15 2011 Kabushiki Kaisha Topcon Surveying instrument
Patent Priority Assignee Title
D333276, Jan 22 1990 Carl-Zeiss-Stiftung, Heidenheim/Brenz Surveying instrument
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May 30 1996FUJII, AKIOAsahi Kogaku Kogyo Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082350464 pdf
May 30 1996NAKAMURA, YASUO Asahi Kogaku Kogyo Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082350464 pdf
May 30 1996FUJII, AKIOASAHI SEIMITSU KABUSHIKI KAISHA D B A ASAHI PRECISION CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082350464 pdf
May 30 1996NAKAMURA, YASUO ASAHI SEIMITSU KABUSHIKI KAISHA D B A ASAHI PRECISION CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082350464 pdf
Aug 29 1996Asahi Kogaku Kogyo Kabushiki Kaisha(assignment on the face of the patent)
Aug 29 1996Asahi Seimitsu Kabushiki Kaisha(assignment on the face of the patent)
Apr 01 2002Asahi Seimitsu Kabushiki KaishaPENTAX PRECISION CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0175190143 pdf
Oct 01 2002Asahi Kogaku Kogyo Kabushiki KaishaPENTAX CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0175190131 pdf
Mar 01 2005PENTAX PRECISION CO , LTD PENTAX CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0175190150 pdf
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