Carlos M. Ascua

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Parana, AR

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable seal
- Patent number 11,834,297
- Issue date Dec 5, 2023
- Juan Carlos G. de Ledebur
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Cabin guide
- Patent number 11,780,707
- Issue date Oct 10, 2023
- Juan Carlos G de Ledebur
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pneumatic vacuum elevator cabin guides
- Patent number 10,351,388
- Issue date Jul 16, 2019
- Carlos M. Ascua
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pneumatic vacuum elevator seal
- Patent number 10,233,055
- Issue date Mar 19, 2019
- Carlos M. Ascua
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Split vacuum elevator system
- Patent number 10,106,375
- Issue date Oct 23, 2018
- Carlos M. Ascua
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Vacuum valve
- Patent number 9,248,995
- Issue date Feb 2, 2016
- Carlos M. Ascua
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vacuum brake
- Patent number 9,162,848
- Issue date Oct 20, 2015
- Carlos M. Ascua
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
PNEUMATIC VACUUM ELEVATOR CABIN GUIDES
- Publication number 20190106293
- Publication date Apr 11, 2019
- Carlos M. Ascua
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Vacuum Valve
- Publication number 20140238781
- Publication date Aug 28, 2014
- Carlos M. Ascua
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Vacuum Brake
- Publication number 20140224593
- Publication date Aug 14, 2014
- Carlos M. Ascua
- B66 - HOISTING LIFTING HAULING