Inventor

Vincent J. Frerich

Inventor
Arvada, CO, US

Overview

5→
Patents
2000–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 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 persons57%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
E04FFinishing work on buildings, e.g. stairs, floors14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2010Patents assigned to SUNRISE MEDICAL HHG INC (3)· patent assignee history
2000–2018Based in Arvada, CO, US· patent location history
2012Patents assigned to CHRISTOFFERSON JAMES L (1)· patent assignee history
2012Patents assigned to FRERICH VINCENT J (1)· patent assignee history
2012Patents assigned to SUNRISE MEDICAL US LLC (1)· patent assignee history
2018Patents assigned to CAREFREE/SCOTT FETZER COMPANY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUNRISE MEDICAL HHG INC32000–2010
CAREFREE/SCOTT FETZER COMPANY12018
CHRISTOFFERSON JAMES L12012
FRERICH VINCENT Jself12012
SUNRISE MEDICAL US LLC12012
Locations
LocationPatentsSpan
Arvada, CO, US52000–2018