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Patents Grants
last 30 patents
Information
Patent Grant
Method for recycling abrasive used for high pressure waterjet cutti...
Patent number
10,478,944
Issue date
Nov 19, 2019
PTV, spol. s r.o.
Jiri Mestanek
B24 - GRINDING POLISHING
Information
Patent Grant
Drying chamber, drying unit, drier of recycled abrasive and method...
Patent number
10,345,042
Issue date
Jul 9, 2019
PTV, spol. s r.o.
Jiri Mestanek
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
Abrasive heads with inserted jet
Publication number
20190366508
Publication date
Dec 5, 2019
PTV, spol. s r.o.
Jiri Mestanek
B24 - GRINDING POLISHING
Information
Patent Application
Abrasive head with clean gas infeed
Publication number
20190366509
Publication date
Dec 5, 2019
PTV, spol. s r.o.
Jiri Mestanek
B24 - GRINDING POLISHING
Information
Patent Application
Multi-jet abrasive head
Publication number
20190283213
Publication date
Sep 19, 2019
PTV, spol. s.r.o.
Jiri Mestanek
B24 - GRINDING POLISHING
Information
Patent Application
Method for recycling abrasive used for high pressure waterjet cutti...
Publication number
20170182631
Publication date
Jun 29, 2017
PTV, spol. s r.o.
Jiri Mestanek
B24 - GRINDING POLISHING
Information
Patent Application
Drying chamber, drying unit, drier of recycled abrasive and method...
Publication number
20160377343
Publication date
Dec 29, 2016
PTV, spol. s r.o.
Jiri Mestanek
F26 - DRYING
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