Robert Gemmell McAlpine

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Glasgow, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sanitary appliance drain connector
- Patent number 11,692,335
- Issue date Jul 4, 2023
- McAlpine & CO LTD.
- James Edward McAlpine
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Plumbing connector, assembly and associated methods
- Patent number 11,525,532
- Issue date Dec 13, 2022
- McAlpine & Co., Limited
- James Edward McAlpine
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Overflow
- Patent number 10,626,587
- Issue date Apr 21, 2020
- McAlpine & CO LTD.
- James Edward McAlpine
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
High flow drain control
- Patent number 10,458,104
- Issue date Oct 29, 2019
- McAlpine & CO LTD.
- James Edward McAlpine
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
SANITARY APPLIANCE DRAIN CONNECTOR
- Publication number 20210002876
- Publication date Jan 7, 2021
- McAlping & Co. Ltd.
- James Edward McAlpine
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
PLUMBING CONNECTOR, ASSEMBLY AND ASSOCIATED METHODS
- Publication number 20200370690
- Publication date Nov 26, 2020
- McAlpine & Co. Limited
- James Edward McAlpine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Overflow
- Publication number 20190055723
- Publication date Feb 21, 2019
- McAlpine & Co. Ltd.
- James Edward McAlpine
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
High Flow Drain Control
- Publication number 20180030706
- Publication date Feb 1, 2018
- McAlpine & Co. Ltd.
- James Edward McAlpine
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...