Assignee
DREWERY T GIG
US·1 granted patent·1 pending application·22 citations·filing 1992–2019
Top patents by PatentIndex Score
2 records- 0154US5266239ADiffuser assembly for an aeration system of a wastewater treatment plantDREWERY T GIG·Filed 1992·Granted Nov 30, 1993·22 cites·15 claims
- 0241US2020071217A1Apparatus for converting a septic tank into an aerobic treatment system and a wastewater treatment system employing such apparatusDREWERY T GIG·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when DREWERY T GIG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →