Inventor
Richard J. Fraser
Inventor
Franklin, 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 them38%
G02BOptical elements, systems or apparatus25%
A47BTables13%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like13%
G11BInformation storage based on relative movement between record carrier and transducer13%
PatentTitleYear
5,341,943'Decorative stand for compact discs'19945,049,907'Camera having chamber for storing exposed film units during their development'19915,019,842'Extendable shade in instant camera for protecting film unit from ambient light'19914,452,519'Folding camera having erectable light source'19844,149,792'Misfocus prevention means for cameras having unidirectional automatic focusing'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1991Patents assigned to POLAROID CORP (4)· patent assignee history
1979–1991Based in Franklin, MA, US· patent location history
1994Patents assigned to FRASER RICHARD J (1)· patent assignee history
1994Based in Hamilton, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLAROID CORP | 4 | 1979–1991 |
| FRASER RICHARD Jself | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Franklin, Massachusetts, US | 4 | 1979–1991 |
| Hamilton, OH, US | 1 | 1994 |