Inventor
Wesley M. Tufts
Inventor
Holliston, MA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E03Dprimary
E03DWater-closets or urinals with flushing devices50%
B01DSeparation25%
C02FTreatment of water, waste water, sewage, or sludge8%
G01FMeasuring volume, volume flow, mass flow or liquid level8%
G02BOptical elements, systems or apparatus8%
PatentTitleYear
4,714,316'Optical fiber unit having protective assembly'19874,672,689'Water saving toilet system'19874,550,452'Toilet system'19854,516,280'Water saving toilet system'19854,457,849'Method and apparatus for filtering industrial and human waste'19844,427,555'Filter system'19844,420,403'Filter module'19834,404,696'Fluid velocity assist'19834,377,874'Bypass valve for a toilet system'19834,333,185'Water saving toilet system'19824,215,573'Fluid metering device'19804,054,519'Hydraulic attrition unit for marine toilet'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to NAUTRON CORP (1)· patent assignee history
1977–1987Based in Holliston, MA, US· patent location history
1980Patents assigned to TUFTS WESLEY M (1)· patent assignee history
1982–1984Patents assigned to INT WATER SAVING SYST INC (4)· patent assignee history
1983–1987Patents assigned to CONTROL FLUIDICS INC (5)· patent assignee history
1987Patents assigned to ASTER ASSOCIATES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONTROL FLUIDICS INC | 5 | 1983–1987 |
| INT WATER SAVING SYST INC | 4 | 1982–1984 |
| ASTER ASSOCIATES | 1 | 1987 |
| NAUTRON CORP | 1 | 1977 |
| TUFTS WESLEY Mself | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Holliston, Massachusetts, US | 12 | 1977–1987 |