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David W. Skrzypchak
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Adrian, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Microchannel heat exchanger for appliance condenser
Patent number
11,988,463
Issue date
May 21, 2024
Brazeway, Inc.
Scot Reagen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method of applying lubrication to legs of a hairpin tube
Patent number
10,207,305
Issue date
Feb 19, 2019
Brazeway, Inc.
David W. Skrzypchak
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Method of applying lubrication to legs of a hairpin tube
Patent number
9,078,505
Issue date
Jul 14, 2015
Brazeway, Inc.
David W. Skrzypchak
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Braze alloy flow-barrier
Patent number
6,644,394
Issue date
Nov 11, 2003
Brazeway, Inc.
Frank F. Kraft
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
MICROCHANNEL HEAT EXCHANGER FOR APPLIANCE CONDENSER
Publication number
20220299275
Publication date
Sep 22, 2022
BRAZEWAY, INC.
Scot Reagen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSFER TUBE WITH MULTIPLE ENHANCEMENTS
Publication number
20160097604
Publication date
Apr 7, 2016
BRAZEWAY, INC.
Scot Reagen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF APPLYING LUBRICATION TO LEGS OF A HAIRPIN TUBE
Publication number
20150266074
Publication date
Sep 24, 2015
BRAZEWAY, INC.
David W. Skrzypchak
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF APPLYING LUBRICATION TO LEGS OF A HAIRPIN TUBE
Publication number
20140096391
Publication date
Apr 10, 2014
BRAZEWAY, INC.
David W. Skrzypchak
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
INTEGRAL EVAPORATOR AND DEFROST HEATER SYSTEM
Publication number
20110036553
Publication date
Feb 17, 2011
Brian John Christen
F28 - HEAT EXCHANGE IN GENERAL