Inventor
John S. Friedman
Inventor
Sharon, CT, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A45Bprimary
A45BWalking sticks100%
PatentTitleYear
5,406,968'Collapsible umbrella'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Sharon, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Locations
| Location | Patents | Span |
|---|---|---|
| Sharon, CT, US | 1 | 1995 |