Assignee
WASHINGTON SUBURBAN SANITARY C
US·7 granted patents·222 citations·filing 1987–2006
Top patents by PatentIndex Score
7 records- 0184US5160707AMethods of and apparatus for removing odors from process airstreamsWASHINGTON SUBURBAN SANITARY C·Filed 1990·Granted Nov 3, 1992·65 cites·4 claims
- 0271US4994245AMethods for removing odors from process airstreamsWASHINGTON SUBURBAN SANITARY C·Filed 1989·Granted Feb 19, 1991·38 cites·17 claims
- 0368US4805862AHarness for supporting a meter on a fire hydrant and the combination of a meter, fire hydrant and harnessWASHINGTON SUBURBAN SANITARY C·Filed 1987·Granted Feb 21, 1989·27 cites·7 claims
- 0463US6227463B1Water treating device for attachment directly to a hydrant outletWASHINGTON SUBURBAN SANITARY C·Filed 1999·Granted May 8, 2001·29 cites·14 claims
- 0561US5540096AMethod for the non-destructive evaluation of prestressed concrete structuresWASHINGTON SUBURBAN SANITARY C·Filed 1994·Granted Jul 30, 1996·37 cites·11 claims
- 0660US7396194B2Adjustable clamping arrangement for magnetic mounting plateWASHINGTON SUBURBAN SANITARY C·Filed 2006·Granted Jul 8, 2008·10 cites·6 claims
- 0744US4945754ATest water meter with digital displayWASHINGTON SUBURBAN SANITARY C·Filed 1989·Granted Aug 7, 1990·16 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →