Theodore Butterworth

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Englewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Vented draining device for draining liquid systems
- Patent number 10,900,580
- Issue date Jan 26, 2021
- Theodore Butterworth
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
VENTED DRAINING DEVICE FOR DRAINING LIQUID SYSTEMS
- Publication number 20190271401
- Publication date Sep 5, 2019
- TB Products
- Theodore Butterworth
- E03 - WATER SUPPLY SEWERAGE