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Inventor

John E. Cegelka

Inventor
East Hartland, CT, US

Overview

1→
Patents
2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B25Bprimary
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding33%
B66CCranes33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
8,714,537'Lifting device clamp having a curvilinear surface'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to BUCKLEY CRAIG A (1)· patent assignee history
2014Patents assigned to CEGELKA JOHN E (1)· patent assignee history
2014Patents assigned to DERWIN WILLIAM J (1)· patent assignee history
2014Patents assigned to DICKINSON JEFFREY M (1)· patent assignee history
2014Patents assigned to OTIS ELEVATOR CO (1)· patent assignee history
2014Based in East Hartland, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BUCKLEY CRAIG A12014
CEGELKA JOHN Eself12014
DERWIN WILLIAM J12014
DICKINSON JEFFREY M12014
OTIS ELEVATOR CO12014
Locations
LocationPatentsSpan
East Hartland, CT, US12014