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AC CORPORATION
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GREENSBORO, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Air conditioning system and method for providing precise psychometr...
Patent number
5,884,492
Issue date
Mar 23, 1999
AC Corporation
Henry Arnold Zwicky
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Programmable emergency communication system including automatic dialer
Patent number
5,673,304
Issue date
Sep 30, 1997
AC Corporation
Larry W. Connor
G08 - SIGNALLING
Information
Patent Grant
Method, assembly and apparatus for joining panels
Patent number
5,056,290
Issue date
Oct 15, 1991
AC Corporation
Jack L. Alexander
F24 - HEATING RANGES VENTILATING
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Patents Applications
last 30 patents
Information
Patent Application
EXTRACTOR CLEANING MACHINE
Publication number
20170127900
Publication date
May 11, 2017
AC (Macao Commercial Offshore) Limited
Michael Wright
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
VACUUM CLEANER AND CARRIER ASSEMBLY
Publication number
20170035261
Publication date
Feb 9, 2017
AC (Macao Commercial Offshore) Limited
Robert Lauer
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Trademark
last 30 trademarks
Information
Trademark
72303125 - AC MARBLE
Serial number
72303125
Registration number
872856
Filing date
Jul 19, 1968
AC INC.
19 - Building materials (non-metallic)