Patent
   D277314
Priority
Sep 30 1982
Filed
Sep 30 1982
Issued
Jan 22 1985
Expiry
Jan 22 1999
Assg.orig
Entity
unknown
10
11
n/a
The ornamental design for a hand-held pipetting device, as shown and described.

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.

Payne, George, Alvarez, Michael A., Fried, George

Patent Priority Assignee Title
7381371, Jan 16 2004 HEATHROW SCIENTIFIC LLC Pipette device with pivotable nozzle assembly
D299065, Mar 05 1986 Matrix Technologies Corporation Pipettor
D460193, Jul 05 2001 VISTABLAB TECHNOLOGIES, LLC Pipette
D507656, May 28 2003 PZ HTL Spolka Akcyjna Pippeting device
D510629, Jan 16 2004 HEATHROW SCIENTIFIC LLC; HEATHRO SCIENTIFIC LLC Pipette device with pivotable nozzle assembly
D837398, Apr 17 2017 Beckman Coulter, Inc Rehydrator/inoculator device
ER1086,
ER4719,
ER4843,
ER642,
Patent Priority Assignee Title
3244009,
3719087,
3786683,
3834240,
3945254, Dec 16 1974 Becton, Dickinson and Company Multiple shot pipetter
3963061, Sep 16 1975 Drummond Scientific Company Apparatus for drawing liquids into, and expelling liquids from a pipette
4228831, Dec 11 1978 Abbott Laboratories Probe and syringe drive apparatus
4257268, Aug 24 1979 Data Packaging Corporation Pipetter
199309,
224102,
D242729, May 30 1975 Drummond Scientific Company Automatic pipette or the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 24 1982ALVAREZ, MICHAEL A MANOSTA CORPORATION, A CORP OF N YASSIGNMENT OF ASSIGNORS INTEREST 0041020835 pdf
Sep 24 1982FRIED, GEORGEMANOSTA CORPORATION, A CORP OF N YASSIGNMENT OF ASSIGNORS INTEREST 0041020835 pdf
Sep 24 1982PAYNE, GEORGEMANOSTA CORPORATION, A CORP OF N YASSIGNMENT OF ASSIGNORS INTEREST 0041020835 pdf
Sep 30 1982Manostat Corporation(assignment on the face of the patent)
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