David S. Hubbard

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Louisville, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Chambered septum
- Patent number 11,467,136
- Issue date Oct 11, 2022
- Chromatography Research Supplies, Inc.
- Christopher A. Carlisle
- G01 - MEASURING TESTING
Information Patent Grant
Duckbill septum
- Patent number 10,859,540
- Issue date Dec 8, 2020
- Chromatography Research Supplies, Inc.
- Christopher A. Carlisle
- G01 - MEASURING TESTING
Information Patent Grant
Caulking gun
- Patent number D326401
- Issue date May 26, 1992
- Vermont American Corporation
- Ved P. Gakhar
- D08 - Tools and hardware
Information Patent Grant
Caulking gun
- Patent number D325691
- Issue date Apr 28, 1992
- Vermont American Corporation
- Ved P. Gakhar
- D08 - Tools and hardware
Information Patent Grant
Caulking gun attachment for use with a high RPM power driver and ca...
- Patent number 5,027,984
- Issue date Jul 2, 1991
- Vermont American Corporation
- Ved P. Gakhar
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
INLINE FLUID PURIFIER
- Publication number 20250001349
- Publication date Jan 2, 2025
- Trajan Scientific Americas Inc.
- Achmad N. Hidayatullah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUCKBILL SEPTUM
- Publication number 20200041465
- Publication date Feb 6, 2020
- Chromatography Research Supplies, Inc.
- Christopher A. Carlisle
- G01 - MEASURING TESTING
Information Patent Application
CHAMBERED SEPTUM
- Publication number 20190187110
- Publication date Jun 20, 2019
- Chromatography Research Supplies, Inc.
- Christopher A. Carlisle
- G01 - MEASURING TESTING