DT

David K. Thatcher

Overall (All Time): #1,147,753 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D965927 Mopping machine 2022-10-04
D965928 Mopping machine 2022-10-04
D904705 Mopping machine 2020-12-08
6023813 Powered floor scrubber and buffer Colby Haas, Brian Clark 2000-02-15