Kuei-Kun Wu

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Water-replenishing pipe dredging device
- Patent number 12,104,365
- Issue date Oct 1, 2024
- Kuei-Kun Wu
- B08 - CLEANING
Information Patent Grant
Auto-feed pipe cleaner
- Patent number 11,858,015
- Issue date Jan 2, 2024
- Kuei-Kun Wu
- B08 - CLEANING
Information Patent Grant
Repairing tool for electric wire threading head
- Patent number 11,642,733
- Issue date May 9, 2023
- Kuei-Kun Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reciprocating pump-type pipe dredging device
- Patent number 11,525,251
- Issue date Dec 13, 2022
- Kuei-Kun Wu
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Hydraulic plumber's friend
- Patent number 7,073,211
- Issue date Jul 11, 2006
- Sam Rock Industrial Co., Ltd.
- Kuei-Kun Wu
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
WATER-REPLENISHING PIPE DREDGING DEVICE
- Publication number 20240175248
- Publication date May 30, 2024
- Kuei-Kun WU
- B08 - CLEANING
Information Patent Application
AUTO-FEED PIPE CLEANER
- Publication number 20220203414
- Publication date Jun 30, 2022
- Kuei-Kun WU
- B08 - CLEANING
Information Patent Application
RECIPROCATING PUMP-TYPE PIPE DREDGING DEVICE
- Publication number 20220170250
- Publication date Jun 2, 2022
- Kuei-Kun WU
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
REPAIRING TOOL FOR ELECTRIC WIRE THREADING HEAD
- Publication number 20220161340
- Publication date May 26, 2022
- Kuei-Kun WU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONDUIT DREDGE
- Publication number 20190329302
- Publication date Oct 31, 2019
- Kuei-Kun WU
- B08 - CLEANING
Information Patent Application
Snake
- Publication number 20050028307
- Publication date Feb 10, 2005
- Kuei-Kun Wu
- B08 - CLEANING