Refrigeration – Cooled enclosure – Portable receptacle
Patent
1996-06-11
1997-07-15
Doerrler, William
Refrigeration
Cooled enclosure
Portable receptacle
62530, 62371, F25D 308
Patent
active
056472269
ABSTRACT:
Phase-change materials are used to preserve temperature-sensitive items such as biological specimens without subjecting the latter to extreme heat or extreme cold. Such use provides active thermal control due to melting and solidification of the phase-change materials at constant temperature.
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Order Granting/Denying Request for Reexamination dated Dec. 1, 1995 from the PTO, 3 pages.
Request for Reexamination Transmittal filed on Oct. 6, 1995 with Reexamination Requester's Statement Pursuant to 37 C.F.R. .sctn. 1.510(b) (25 pages), PTO 1449, U.S. Pat. No. 4,856,294 (13 pages), and Listing of Attachments to Reexamination Requester's Statement (2 pages).
The SteeleVest, A Practical Body Cooling System, New Equipment Digest, Aug. 1987, 3 pages.
Grzyll Lawrence R.
Scaringe Robert P.
Doerrler William
Mainstream Engineering Corporation
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