Inventor
GRIMM JOHN
US17 patents
⚠️ This page may combine multiple inventors who share the name “GRIMM JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILTER LABS INC
6 patentsUS10588344B2Mar 17, 2020
Low emissions electronic smoking device and emissions filtering device
PHILTER LABS INC3 citations72
US10470498B2Nov 12, 2019
Low emissions electronic smoking device
PHILTER LABS INC2 citations72
US11134719B2Oct 5, 2021
E-cigarette with valve allowing exhale filter
PHILTER LABS INC1 citations61
US10945458B2Mar 16, 2021
Low emissions electronic smoking device and emissions filtering device
PHILTER LABS INC0 citations61
US10834963B2Nov 17, 2020
Low emissions electronic smoking device and emissions filtering device
PHILTER LABS INC0 citations51
US10687561B2Jun 23, 2020
Low emissions electronic smoking device and emissions filtering device
PHILTER LABS INC0 citations51