Inventor

PENFIL ROBERT

US2 patents

⚠️ This page may combine multiple inventors who share the name “PENFIL ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PEOPLE AND PRODUCTS PLUMBING LLC

1 patent

US10760706B2Sep 1, 2020

Devices and methods for a mechanical automatic shut-off to fluid reservoirs

PEOPLE AND PRODUCTS PLUMBING LLC1 citations48

PEOPLE AND PRODUCTS-PLUMBING LLC

1 patent

US9574679B2Feb 21, 2017

Devices and methods for a mechanical automatic shut-off to fluid reservoirs

PEOPLE AND PRODUCTS-PLUMBING LLC1 citations38