Assignee
CARROLL MFG CORP
US·4 granted patents·510 citations·filing 1978–1981
Top patents by PatentIndex Score
4 records- 0196US4267443APhotoelectric input apparatusCARROLL MFG CORP·Filed 1978·Granted May 12, 1981·127 cites·27 claims
- 0295US4384201AThree-dimensional protective interlock apparatusCARROLL MFG CORP·Filed 1981·Granted May 17, 1983·94 cites·8 claims
- 0395US4243879ATouch panel with ambient light samplingCARROLL MFG CORP·Filed 1978·Granted Jan 6, 1981·212 cites·22 claims
- 0489US4467193AParabolic light emitter and detector unitCARROLL MFG CORP·Filed 1981·Granted Aug 21, 1984·77 cites·7 claims
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