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Inventor

Ronald Levi

Inventor
Courtdale, PA, US

Overview

14→
Patents
1999–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 14 as inventor

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

A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons45%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests45%
B60GVehicle suspension arrangements6%
A47CChairs3%
PatentTitleYear
9,526,664'Anti-tip system for a power wheelchair'20169,301,894'Anti-tip system for a power wheelchair'20168,408,598'Anti-tip system for a power wheelchair'20138,181,992'Anti-tip system for a power wheelchair'20127,931,300'Anti-tip system for a power wheelchair'20117,726,689'Anti-tip system for a power wheelchair'20107,413,038'Anti-tip system for a power wheelchair'20087,389,835'Active anti-tip system for power wheelchairs'20087,344,155'Adjustable anti-tip wheels for power wheelchair'20087,316,282'Anti-tip system for wheelchairs'20087,232,008'Active anti-tip wheels for power wheelchair'20076,923,278'Adjustable anti-tip wheels for power wheelchair'20056,776,430'Stabilizing system for a reclinable wheelchair'20046,000,758'Reclining lift chair'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to PRIDE HEALTH CARE INC (1)· patent assignee history
1999Based in West Wyoming, PA, US· patent location history
2004–2016Patents assigned to PRIDE MOBILITY PRODUCTS CORP (13)· patent assignee history
2004–2016Based in Courtdale, PA, US· patent location history
2012–2013Patents assigned to GRYMKO CHRISTOPHER E (2)· patent assignee history
2012–2013Patents assigned to LEVI RONALD (2)· patent assignee history
2012–2013Patents assigned to MULHERN JAMES P (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PRIDE MOBILITY PRODUCTS CORP132004–2016
GRYMKO CHRISTOPHER E22012–2013
LEVI RONALDself22012–2013
MULHERN JAMES P22012–2013
PRIDE HEALTH CARE INC11999
Locations
LocationPatentsSpan
Courtdale, Pennsylvania, US132004–2016
West Wyoming, Pennsylvania, US11999