Inventor
Gordon Lewis
Inventor
Needham, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Bprimary
F25BRefrigeration machines, plants or systems25%
LOC2325%
B01DSeparation17%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles17%
C02FTreatment of water, waste water, sewage, or sludge17%
PatentTitleYear
7,258,781'Single-use long-life faucet-mounted water filtration devices'20077,252,757'Faucet-mounted water filtration device including gate position sensor'2007D0541372'Water filter'2007D0498511'Water filter'2004D0498512'Water filter'20045,586,443'Refrigerant conservation system and method'19965,361,592'Refrigerant conservation system'19945,359,863'Refrigerant conservation system'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Patents assigned to CONAIR (3)· patent assignee history
1994–1996Based in Ronkonkoma, NY, US· patent location history
2004Patents assigned to CLEAR FLOW CORP (2)· patent assignee history
2004–2007Based in Needham, MA, US· patent location history
2007Patents assigned to CLARITY FILTERS LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARITY FILTERS LLC | 3 | 2007 |
| CONAIR | 3 | 1994–1996 |
| CLEAR FLOW CORP | 2 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Needham, Massachusetts, US | 5 | 2004–2007 |
| Ronkonkoma, New York, US | 3 | 1994–1996 |