Inventor
Charles A. Hansford
Inventor
Liberty Township, OH, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis83%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding17%
PatentTitleYear
5,938,101'Skin stapler with movable anvil'19995,937,951'Skin stapler with rack and pinion staple feed mechanism'19995,908,149'Skin stapler with multi-directional release mechanism'19995,730,740'Latch mechanism for surgical instruments'19985,387,197'Trocar safety shield locking mechanism'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to ETHICON INC (1)· patent assignee history
1995–1998Based in Hamilton, OH, US· patent location history
1998–1999Patents assigned to ETHICON ENDO SURGERY INC (4)· patent assignee history
1999Based in Liberty Township, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ETHICON ENDO SURGERY INC | 4 | 1998–1999 |
| ETHICON INC | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Liberty Township, OH, US | 3 | 1999 |
| Hamilton, OH, US | 2 | 1995–1998 |