Assignee
MARKET DESIGN & DEV INC
US·3 granted patents·125 citations·filing 1992–1995
Top patents by PatentIndex Score
3 records- 0177US5281309APortable water purification systemMARKET DESIGN & DEV INC·Filed 1992·Granted Jan 25, 1994·47 cites·15 claims
- 0274US5464531APortable water purification systemMARKET DESIGN & DEV INC·Filed 1993·Granted Nov 7, 1995·40 cites·9 claims
- 0367US5662779APortable water purification apparatusMARKET DESIGN & DEV INC·Filed 1995·Granted Sep 2, 1997·38 cites·17 claims
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