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Patent
   D461423
Priority
Jul 08 2000
Filed
Jan 08 2001
Issued
Aug 13 2002
Expiry
Aug 13 2016
Inventors
Blatt, Han…
Assg.orig
Riwa Tec G…
Assg.curr
Riwa Tec G…
Entity
unknown
Referenced by
1
References
3
Maint.:
n/a
The ornamental design for a vial for spirit level device, shown.

The view is a perspective view of the vial for spirit level device showing my new design.
INVENTORS:

Blatt, Hans-Peter

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D803080, Jun 30 2016 STANLEY BLACK & DECKER INC Level vial
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4745688, May 08 1986 Trueing device
5749152, Jul 10 1995 Spirit level vial construction
D285540, Aug 08 1983 Brunson Instrument Company Transit reticle or similar article
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 08 2001Riwa Tec GmbH Messgerate Handelsgesselschaft(assignment on the face of the patent)
Mar 20 2001BLATT, HANS-PETERRiwa Tec GmbH Messgerate HandelsgesselschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119570969 pdf
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