Inventor
Harry R. Parsons
Inventor
Burlington, MA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them56%
G03CPhotosensitive materials for photographic purposes44%
PatentTitleYear
6,671,032'Simplified self-developing film assemblages and methods of making the same'20036,517,989'Retrofitted self-developing film assemblages and methods of making the same'20036,327,431'Method and system for reducing image artifacts'20016,221,554'Self developing-film unit'20015,981,137'Photographic film assemblages and methods of making'19995,888,693'Film assembly'19995,594,522'Cassette for enclosing a plurality of negative film units'19975,523,812'Cassette for enclosing a plurality of positive film units'19965,142,311'Film assemblage with pre-exposed film and method for forming the same'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2003Patents assigned to POLAROID CORP (9)· patent assignee history
1992–1997Based in Reading, MA, US· patent location history
1999–2003Based in Burlington, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLAROID CORP | 9 | 1992–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burlington, Massachusetts, US | 6 | 1999–2003 |
| Reading, Massachusetts, US | 3 | 1992–1997 |