Inventor
Albert J. Bachelder
Inventor
Lexington, MA, US
Overview
Patents· 5 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 them33%
G03DApparatus for processing exposed photographic materials22%
Y10TTechnical subjects covered by former us classification22%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
4,252,598'Apparatus for bonding a transparent cover sheet to a photograph'19814,172,003'Slide cutting and mounting apparatus'19794,093,696'Method of making a flanged fluted self-coiling sheet'19784,072,968'Self-retracting imbibition chamber for cameras and method of making the same'19783,994,004'Photographic apparatus and process'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to POLAROID CORP (5)· patent assignee history
1976–1981Based in Lexington, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLAROID CORP | 5 | 1976–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lexington, Massachusetts, US | 5 | 1976–1981 |