Patent
   D323895
Priority
Apr 13 1989
Filed
Apr 13 1989
Issued
Feb 11 1992
Expiry
Feb 11 2006
Assg.orig
Entity
unknown
11
3
n/a
The ornamental design for a cryo slammer for cooling tissue samples, as shown and described.

FIG. 1 is a front perspective view of a cryo slammer for cooling tissue samples, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear elevational view thereof.

Protzmann, Peter J.

Patent Priority Assignee Title
6221997, Apr 28 1997 Biodegradable polyurethanes
6962814, Aug 16 2000 Duke University Decellularized tissue engineered constructs and tissues
7293426, Oct 05 2004 Washington University Apparatus for freezing a biological sample
D342792, Jan 29 1991 Charm Sciences, Inc. Microbial test machine for sequentially timed heating, cooling and incubation of test samples
D682441, Dec 30 2011 Samsung Electronics Co., Ltd. Blood test machine
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D841649, Nov 02 2016 Global Life Sciences Solutions Germany GmbH Benchtop image scanner
D900331, Feb 15 2017 Becton, Dickinson and Company Sample preparation module, diagnostic testing module, and machine assembly
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Patent Priority Assignee Title
4408469, Dec 10 1980 Leybold Aktiengesellschaft Refrigerator cryostat
4807442, Dec 03 1986 Board of Regents The University of Texas System Cryo-slamming apparatus and method for ultrarapid cooling of biological samples
4827736, Jul 06 1988 Daikin Industries, Ltd. Cryogenic refrigeration system for cooling a specimen
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 21 1989PROTZMANN, PETER J LIFECELL CORPORATION, A CORP OF TXASSIGNMENT OF ASSIGNORS INTEREST 0050810372 pdf
Apr 13 1989LifeCell Corporation(assignment on the face of the patent)
Jan 24 1992LIFECELL CORPORATION MERGED INTO SUCCESSOR LIFECELL CORPORATION A CORP OF DELAWAREMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 01 24 1992DE0060270252 pdf
Dec 06 1999LifeCell CorporationTransamerica Business Credit CorporationSECURITY AGREEMENT0105390026 pdf
Apr 23 2008GENERAL ELECTRIC CAPITAL CORPORATION SUCCESSOR-IN-INTEREST TO TRANSAMERICA BUSINESS CREDIT CORPORATION LifeCell CorporationRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0208760934 pdf
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