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Hand-held pipetting device
D277314 Hand-held pipetting device
Patent Drawings:Drawing: D277314-2    Drawing: D277314-3    
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(2 images)

Inventor: Alvarez, et al.
Date Issued: January 22, 1985
Application: 06/430,115
Filed: September 30, 1982
Inventors: Alvarez; Michael A. (Haskell, NJ)
Fried; George (Tarrytown, NY)
Payne; George (Bedford Hills, NY)
Assignee: Manostat Corporation (New York, NY)
Primary Examiner: Kemper; Catherine E.
Assistant Examiner:
Attorney Or Agent: Abelman, Frayne, Rezac & Schwab
U.S. Class: D24/222
Field Of Search: D24/55; 73/864.01
International Class:
U.S Patent Documents: D199309; D224102; D242729; 3244009; 3719087; 3786683; 3834240; 3945254; 3963061; 4228831; 4257268
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a hand-held pipetting device, as shown and described.
Description: FIG. 1 is a top plan view of a hand-held pipetting device, showing our new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof.

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