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Inventor

Jeffrey L. Trzaskus

Inventor
Evanston, IL, US

Overview

3→
Patents
2010–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges75%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
9,121,430'Wave thread form'20157,914,244'Fastener with zoned, varying wave-form thread'20117,819,614'Deformed shank fastener'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to ILLINOIS TOOL WORKS (3)· patent assignee history
2010–2015Based in Evanston, IL, US· patent location history
2015Patents assigned to JOHNSON PHILIP C (1)· patent assignee history
2015Patents assigned to LEVEY KENNETH K (1)· patent assignee history
2015Patents assigned to TRZASKUS JEFFREY L (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS32010–2015
JOHNSON PHILIP C12015
LEVEY KENNETH K12015
TRZASKUS JEFFREY Lself12015
Locations
LocationPatentsSpan
Evanston, Illinois, US32010–2015