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Patent
   D274258
Priority
Oct 19 1981
Filed
Aug 04 1982
Issued
Jun 12 1984
Expiry
Jun 12 1998
Inventors
Hegemann, …
Assg.orig
ELECTROC-N…
Assg.curr
SCHIAPPARE…
Entity
unknown
Referenced by
2
References
5
Maint.:
n/a
The ornamental design for fluid loading device, as shown and described.

FIG. 1 is a front perspective view of a fluid loading device embodying my design.

FIG. 2 is a side elevation thereof;

FIG. 3 is a rear elevation thereof.
INVENTORS:

Hegemann, Manfred

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D575408, Aug 03 2004 Enfer Technologies Limited Apparatus for laboratories
D679827, Feb 23 2011 CANON U S A , INC Pipettor head assembly
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3837534,
4235840, May 10 1979 TECHNICON INSTRUMENTS CORPORATION, 511 BENEDICT AVENUE, TARRYTOWN, NEW YORK 10591-6097, A CORP OF DE Sample transfer arm assembly
210721,
228346,
D269703, Mar 27 1981 SERONO DIAGNOSTICS, INC A CORP OF DELAWARE Pipettor
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 30 1982HEGEMANN, MANFREDELECTROC-NUCLEONICS, INC A CORP OF NJ ASSIGNMENT OF ASSIGNORS INTEREST 0040830522 pdf
Aug 04 1982Electro-Nucleonics, Inc.(assignment on the face of the patent)
Mar 13 1989ELECTRO-NUCLEONICS, INC TO PHARMACIAPHARMACIA DIAGNOSTICS INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS JULY 13, 1960 - NJ0055180418 pdf
Dec 12 1989PHARMACIA ENI DIAGNOSTICS INC PHARMACIA DIAGNOSTICS INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS JULY 13, 1960 - NJ0055180418 pdf
Jul 24 1991PHARMACIA DIAGNOSTICS INC SCHIAPPARELLI BIOSYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0058640410 pdf
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