Inventor

William K. McDonald

Inventor

Plano, TX, US

Overview

1981–2010

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification20%

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling13%

H10DInorganic electric semiconductor devices13%

H10NElectric solid-state devices not otherwise provided for13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

B01DSeparation7%

B23PMetal-working not otherwise provided for7%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981–1983Patents assigned to TELEDYNE IND (2)· patent assignee history

1981–1983Based in Salem, OR, US· patent location history

1991–1993Patents assigned to TEXAS INSTRUMENTS INC (2)· patent assignee history

1991–1993Based in Plano, TX, US· patent location history

1995Based in Madison, AL, US· patent location history

2010Patents assigned to FORD GLOBAL TECH (1)· patent assignee history

2010Based in Ypsilanti, MI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations