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Inventor

Stephen R. Dohm

Inventor
Geneva, IL, US

Overview

6→
Patents
2002–2009
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 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 wedges60%
B21HMaking particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
7,581,910'Fastener head'20096,956,181'Method for making a fastener'20056,908,276'Internally threaded fastener and stemmed washer assembly'20056,899,500'Fastner having multiple-bossed lead'20056,575,682'Quarter turn fastener'20036,379,093'Captive fastener member and system for joining two work pieces'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2009Patents assigned to ILLINOIS TOOL WORKS (6)· patent assignee history
2002–2003Based in Schaumburg, IL, US· patent location history
2005–2009Based in Geneva, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS62002–2009
Locations
LocationPatentsSpan
Geneva, Illinois, US42005–2009
Schaumburg, Illinois, US22002–2003