Inventor
Craig S. Aizman
Inventor
St. Louis Park, MN, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E06Cprimary
E06CLadders50%
Y10TTechnical subjects covered by former us classification38%
LOC2513%
PatentTitleYear
8,387,753'Ergonomic extendable/retractable ladder'2013D0593685'Telescoping ladder rung'20097,048,094'Extending ladder and associated manufacturing methods'20066,883,645'Extending ladder and associated manufacturing methods'20056,708,800'Extending ladder and associated manufacturing methods'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2013Patents assigned to CORE DISTRIB INC (3)· patent assignee history
2004–2006Patents assigned to URBAN SPORTING GOODS (3)· patent assignee history
2004–2013Based in St. Louis Park, MN, US· patent location history
2013Patents assigned to AIZMAN CRAIG S (1)· patent assignee history
2013Patents assigned to HILLUKKA BRUCE A (1)· patent assignee history
2013Patents assigned to KELLY MICHAEL J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORE DISTRIB INC | 3 | 2004–2013 |
| URBAN SPORTING GOODS | 3 | 2004–2006 |
| AIZMAN CRAIG Sself | 1 | 2013 |
| HILLUKKA BRUCE A | 1 | 2013 |
| KELLY MICHAEL J | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Louis Park, Minnesota, US | 5 | 2004–2013 |