Inventor
Allen J. Boris
Inventor
Elyria, OH, US
Overview
Patents· 6 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 persons55%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests45%
PatentTitleYear
5,294,141'Attended to self propelled convertible pivoting wheelchair'19944,989,890'Length and width adjustable wheelchair'19914,981,305'Symmetrically modular wheelchair'19914,840,390'Symmetrically modular wheelchair'19894,813,693'Adjustable child\'s wheelchair'19894,555,121'Invalid\'s chair to facilitate transfer to an automobile'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1994Patents assigned to INVACARE CORP (6)· patent assignee history
1985–1994Based in Elyria, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INVACARE CORP | 6 | 1985–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Elyria, OH, US | 6 | 1985–1994 |