Assignee
ASHLAND CREATIVE CARTONS
US·5 granted patents·72 citations·filing 1978–1980
Top patents by PatentIndex Score
5 records- 0190US4357073ACollapsible stereoscopic viewer and filmstrip holder thereforASHLAND CREATIVE CARTONS·Filed 1980·Granted Nov 2, 1982·27 cites·24 claims
- 0265US4253732ACollapsible stereoscopic viewerASHLAND CREATIVE CARTONS·Filed 1979·Granted Mar 3, 1981·20 cites·13 claims
- 0347US4175828ACollapsible stereoscopic viewerASHLAND CREATIVE CARTONS·Filed 1978·Granted Nov 27, 1979·10 cites·21 claims
- 0445US4242818ACollapsible photographic slide viewerASHLAND CREATIVE CARTONS·Filed 1978·Granted Jan 6, 1981·9 cites·14 claims
- 0538US4235514ACollapsible stereoscopic viewer and film strip thereforASHLAND CREATIVE CARTONS·Filed 1979·Granted Nov 25, 1980·6 cites·11 claims
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