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Inventor

Richard G. McDonald

Inventor
Plymouth, WI, US

Overview

2→
Patents
2004–2010
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps25%
G10KSound-producing devices25%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
7,654,495'Hanger assembly'20106,750,760'Door chime assembly and method'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to BROAN NUTONE (1)· patent assignee history
2004–2010Based in Plymouth, WI, US· patent location history
2010Patents assigned to BROAN NU TONE LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROAN NU TONE LLC12010
BROAN NUTONE12004
Locations
LocationPatentsSpan
Plymouth, WI, US22004–2010