Inventor
Thurman J. Koger, II
Inventor
Hamilton, OH, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels22%
B29CShaping or joining of plastics17%
B26FPerforating11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
A41FGarment fastenings6%
A61LMethods or apparatus for sterilising materials or objects in general6%
B29DProducing particular articles from plastics or from substances in a plastic state6%
PatentTitleYear
5,520,875'Process for producing a surfactant treated, formed, polymeric web'19965,391,423'Biodegradable, liquid impervious multilayer film compositions'19954,908,247'Article including segment which is elastically shirrable after manufacture'19904,552,709'Process for high-speed production of webs of debossed and perforated thermoplastic film'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1996Patents assigned to PROCTER & GAMBLE (4)· patent assignee history
1985–1996Based in Hamilton, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 4 | 1985–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamilton, OH, US | 4 | 1985–1996 |