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Inventor

John Knight

Inventor
Plymouth, NE, US

Overview

3→
Patents
1989–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis17%
B25HWorkshop equipment, e.g. for marking-out work17%
B26BHand-held cutting tools not otherwise provided for17%
B62HCycle stands17%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
6,752,054'Utility cutting tool having toggle link mechanism field of the invention'20045,954,673'Method and apparatus for oral motor therapy using a visual display'19994,846,353'Bicycle stand'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to KNIGHT JOHN B (1)· patent assignee history
1989Based in Vancouver, British Columbia, CA· patent location history
1999Patents assigned to VOLUNTEERS FOR MEDICAL ENGINEE (1)· patent assignee history
1999Based in Ellicott City, MD, US· patent location history
2004Patents assigned to IRWIN IND TOOL CO (1)· patent assignee history
2004Based in Plymouth, NE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IRWIN IND TOOL CO12004
KNIGHT JOHN Bself11989
VOLUNTEERS FOR MEDICAL ENGINEE11999
Locations
LocationPatentsSpan
Plymouth, NE, US12004
Ellicott City, Maryland, US11999
Vancouver, British Columbia, CA11989