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MARTINS MAINTENANCE, INC.
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East Providence, RI, US
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Patents Grants
last 30 patents
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Patent Grant
Vacuum cleaner and vacuum cleaning system and methods of use in a r...
Patent number
9,888,820
Issue date
Feb 13, 2018
MARTINS MAINTENANCE, INC.
Manuel E. Martins
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Vacuum cleaner and vacuum cleaning system and methods of use in a r...
Patent number
9,119,512
Issue date
Sep 1, 2015
MARTINS MAINTENANCE, INC.
Manuel E. Martins
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
VACUUM CLEANER AND VACUUM CLEANING SYSTEM AND METHODS OF USE IN A R...
Publication number
20150342434
Publication date
Dec 3, 2015
MARTINS MAINTENANCE, INC.
Manuel E. Martins
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
VACUUM CLEANER AND VACUUM CLEANING SYSTEM AND METHODS OF USE IN A R...
Publication number
20120260944
Publication date
Oct 18, 2012
MARTINS MAINTENANCE, INC.
Manuel E. Martins, JR.
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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last 30 trademarks