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Inventor

David Lindsay

Inventor
Florence, KY, US

Overview

4→
Patents
1980–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F16Hprimary
F16HGearing33%
A01DHarvesting17%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere17%
H02KDynamo-electric machines17%
LOCD117%
PatentTitleYear
9,803,726'Quick release automatic tensioning motor base and wear indicator'20179,806,583'Quick release automatic tensioning motor base and spring compression retention mechanism'20175,287,686'Anti-scalping blade for rotary lawn mower'1994D0255247'Chess piece font'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to APPLIED CONCEPTS INC (1)· patent assignee history
1980Based in Lewisville, TX, US· patent location history
1994Patents assigned to LINDSAY DAVID P (1)· patent assignee history
1994Based in Santa Paula, CA, US· patent location history
2017Patents assigned to REGAL BELOIT AMERICA INC (2)· patent assignee history
2017Based in Florence, KY, US· patent location history
2017Based in Union, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
REGAL BELOIT AMERICA INC22017
APPLIED CONCEPTS INC11980
LINDSAY DAVID Pself11994
Locations
LocationPatentsSpan
Florence, KY, US12017
Union, KY, US12017
Santa Paula, California, US11994
Lewisville, Texas, US11980