Inventor

David B. Gray

Inventor
Rindge, NH, US

Overview

5→
Patents
1988–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%
B62DMotor vehicles11%
B63BShips or other waterborne vessels11%
C01BNon-metallic elements11%
C10MLubricating compositions11%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Greenville, SC, US· patent location history
1990Based in Charleston, WV, US· patent location history
2012Patents assigned to BIC SOC (1)· patent assignee history
2012Patents assigned to CURELLO ANDREW J (1)· patent assignee history
2012Patents assigned to CURELLO MICHAEL (1)· patent assignee history
2012Patents assigned to FAIRBANKS FLOYD (1)· patent assignee history
2012Based in Milford, CT, US· patent location history
2017Based in Chalfont, PA, US· patent location history
2021Patents assigned to C L GUILD CO INC (1)· patent assignee history
2021Based in Rindge, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIC SOC12012
C L GUILD CO INC12021
CURELLO ANDREW J12012
CURELLO MICHAEL12012
FAIRBANKS FLOYD12012
Locations
LocationPatentsSpan
Rindge, NH, US12021
Chalfont, Pennsylvania, US12017
Milford, CT, US12012
Charleston, WV, US11990
Greenville, SC, US11988