LexDanaLexDanabeta
Inventor

David F. Drabek

Inventor
Plainfield, IL, US

Overview

3→
Patents
1992–1997
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.

Y10Tprimary
Y10TTechnical subjects covered by former us classification38%
F16GBelts, cables, or ropes, predominantly used for driving purposes25%
A47GHousehold or table equipment13%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges13%
PatentTitleYear
5,638,582'Belt fastener with pre-set staples'19975,599,131'Plate fastener with bolts preassembled'19975,150,505'Hand tool for fastening snaps'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to DRABEK DAVID F (1)· patent assignee history
1992Based in Bolingbrook, IL, US· patent location history
1997Patents assigned to FLEXIBLE STEEL LACING CO (2)· patent assignee history
1997Based in Plainfield, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FLEXIBLE STEEL LACING CO21997
DRABEK DAVID Fself11992
Locations
LocationPatentsSpan
Plainfield, Illinois, US21997
Bolingbrook, Illinois, US11992