Inventor
Leo W. Fleury, Jr.
Inventor
North Smithfield, RI, US
Overview
32→
Patents
1976–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification30%
E03BInstallations or methods for obtaining, collecting, or distributing water13%
F16KValves13%
F16LPipes7%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
B26FPerforating4%
G01MTesting static or dynamic balance of machines or structures4%
H01QAntennas, i.e. radio aerials4%
Y02ATechnologies for adaptation to climate change4%
PatentTitleYear
10,386,257Enclosure for leak detector20199,939,069Sensor-enabled gate valve20189,593,999'Enclosure for leak detector'20179,534,694'Sensor-enabled gate valve'20179,506,591'Self-restrained pipe joint method of assembly'20169,458,609'Flushing hydrant'20169,441,771'Pipe coupling device'20169,291,520'Fire hydrant leak detector'20169,194,108'Flushing hydrant with fail-safe'20159,032,781'Sensor-enabled gate valve'20159,021,867'Sensor-enabled gate valve'20158,857,861'Self-restrained pipe joint system'20148,739,834'Resilient plug apparatus and method of use'20148,667,980'Non-interrupt meter change out'20148,104,517'Resilient plug apparatus and method of use'20127,748,411'Insertable piggable plug system'20107,686,031'Hydrant shoe with backflow prevention assembly'2010D0607541'Flapper disc'2010D0591831'Hydrant shoe'20097,520,294'Hydrant shoe with backflow prevention assembly'20097,516,751'Wet barrel fire hydrant flow preventer'20097,267,136'Wet barrel fire hydrant flow preventer'20077,128,083'Wet barrel fire hydrant flow preventer'20066,886,586'Symmetrical valve configuration'20056,691,732'Hydrant security device'2004D0484026'Hydrant security device'20035,947,152'Check valve and backflow preventer'19995,709,240'Check valve and backflow preventer'1998D0348018'Water meter, register and housing'1994D0348017'Water meter register and housing'19944,893,679'Heat-responsive element for fire protection sprinklers or the like'19903,937,317'Components for wear-resistant surfacing helical metal conveyor blades and the so surfaced blades'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Based in Woonsocket, RI, US· patent location history
1990–1999Patents assigned to GRINNELL CORP (5)· patent assignee history
1990–2019Based in North Smithfield, RI, US· patent location history
2009–2012Patents assigned to MUELLER INT INC (6)· patent assignee history
2012–2016Patents assigned to GERMAN MIKHAIL (4)· patent assignee history
2014–2019Patents assigned to MUELLER INT LLC (13)· patent assignee history
2016–2017Patents assigned to FLEURY JR LEO W (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MUELLER INT LLC | 13 | 2014–2019 |
| MUELLER INT INC | 6 | 2009–2012 |
| GRINNELL CORP | 5 | 1990–1999 |
| GERMAN MIKHAIL | 4 | 2012–2016 |
| FLEURY JR LEO Wself | 3 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Smithfield, RI, US | 31 | 1990–2019 |
| Woonsocket, RI, US | 1 | 1976 |