Pippeting device

- PZ HTL Spolka Akcyjna
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Description

FIG. 1 is a left side view of a pippeting device according to the design.

FIG. 2 is a top view thereof;

FIG. 3 is a perspective front view from above and the left side thereof; and,

FIG. 4 is a perspective rear view and left side thereof.

Claims

The ornamental design for a pippeting device, as substantially shown and described.

Referenced Cited
U.S. Patent Documents
D277313 January 22, 1985 Alvarez et al.
D277314 January 22, 1985 Alvarez et al.
4624147 November 25, 1986 Kenney
D299065 December 20, 1988 Kalmakis et al.
6253628 July 3, 2001 Steele et al.
Other references
  • Lab Safety Supply Catalog “Powerpette Plus Pipet Fillers” p. 756 see lower left side of page.
Patent History
Patent number: D507656
Type: Grant
Filed: Nov 24, 2003
Date of Patent: Jul 19, 2005
Assignee: PZ HTL Spolka Akcyjna (Warsaw)
Inventors: Bartlomiej Pniewski (Warsaw), Andrzej Magnuszewski (Warsaw), Piotr Urban (Warsaw)
Primary Examiner: Ian Simmons
Attorney: Shaw Pittman LLP
Application Number: 29/194,286
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)