Inventor
Stephen J. Kingdon
Inventor
St. Albans, GB
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Dprimary
G03DApparatus for processing exposed photographic materials55%
A43BCharacteristic features of footwear9%
B26DCutting9%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
5,535,656'Flexible guillotines'19965,461,448'Photographic processing apparatus'19955,448,326'Photographic processing apparatus'19955,396,307'Guide apparatus'19955,361,112'Film length checking apparatus'19945,343,266'Film extraction unit'1994D0347896'Medical ultrasound image display unit'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Patents assigned to EASTMAN KODAK CO (6)· patent assignee history
1994Patents assigned to INTRAVASCULAR RES LIMITED (1)· patent assignee history
1994–1996Based in St. Albans, GB· patent location history
1994Based in Berkhamsted, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 6 | 1994–1996 |
| INTRAVASCULAR RES LIMITED | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Albans, GB | 6 | 1994–1996 |
| Berkhamsted, GB | 1 | 1994 |