Inventor

Esther C. Gardner

Inventor
Hoboken, NJ, US

Overview

3→
Patents
1982–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

C08Jprimary
C08JWorking-up17%
F16KValves17%
G01DMeasuring not specially adapted for a specific variable17%
G01FMeasuring volume, volume flow, mass flow or liquid level17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to TOYAD CORP (1)· patent assignee history
1982Based in Westmoreland County, PA, US· patent location history
2021Patents assigned to BIO CHEM FLUIDICS INC (1)· patent assignee history
2021Patents assigned to FLUSSO LTD (1)· patent assignee history
2021Based in Hoboken, NJ, US· patent location history
2021Based in Kineton, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIO CHEM FLUIDICS INC12021
FLUSSO LTD12021
TOYAD CORP11982
Locations
LocationPatentsSpan
Hoboken, New Jersey, US12021
Kineton, GB12021
Westmoreland County, Pennsylvania, US11982