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Inventor

Charles Tevis

Inventor
Marlton, NJ, US

Overview

2→
Patents
1999–2004
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation20%
C02FTreatment of water, waste water, sewage, or sludge20%
G01FMeasuring volume, volume flow, mass flow or liquid level20%
G05DSystems for controlling or regulating non-electric variables20%
H04MTelephonic communication20%
PatentTitleYear
6,776,900'Level measurement for grease separators'20045,982,861'Electronic directory and entry control system'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MARLEE ELECTRONICS CORP (1)· patent assignee history
1999–2004Based in Marlton, NJ, US· patent location history
2004Patents assigned to JOSAM COMPANY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOSAM COMPANY12004
MARLEE ELECTRONICS CORP11999
Locations
LocationPatentsSpan
Marlton, New Jersey, US21999–2004