Inventor

David A. McDonald

Inventor
Merrimack, NH, US

Overview

6→
Patents
1998–2014
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G10Dprimary
G10DStringed musical instruments22%
LOC1322%
B60GVehicle suspension arrangements11%
B62DMotor vehicles11%
G01BMeasuring length, thickness or similar linear dimensions11%
G10HElectrophonic musical instruments11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Based in Lake Orion, MI, US· patent location history
2008–2014Based in Merrimack, NH, US· patent location history
2013–2014Patents assigned to AVEDIS ZILDJIAN CO (3)· patent assignee history
2013–2014Patents assigned to MARKS JONATHAN A (2)· patent assignee history
2013–2014Patents assigned to RODERICK JOHN V (2)· patent assignee history
2013–2014Patents assigned to RYAN CHRISTOPHER (2)· patent assignee history
2014Patents assigned to MCDONALD DAVID A (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVEDIS ZILDJIAN CO32013–2014
MARKS JONATHAN A22013–2014
MCDONALD DAVID Aself22014
RODERICK JOHN V22013–2014
RYAN CHRISTOPHER22013–2014
Locations
LocationPatentsSpan
Merrimack, NH, US52008–2014
Lake Orion, MI, US11998