Assignee
MARKUS HERMETISCHE DEUREN
NL·4 granted patents·137 citations·filing 1977–1982
Top patents by PatentIndex Score
4 records- 0188US4404770ASliding door construction for closing an opening in a wallMARKUS HERMETISCHE DEUREN·Filed 1981·Granted Sep 20, 1983·74 cites·10 claims
- 0278US4452014ADevice for operating a sliding doorMARKUS HERMETISCHE DEUREN·Filed 1982·Granted Jun 5, 1984·43 cites·7 claims
- 0377USD271812SCombination sliding door and rail coverMARKUS HERMETISCHE DEUREN·Filed 1981·Granted Dec 13, 1983·17 cites·1 claims
- 0428US4185418ASliding door, meant especially to be used in fire protection or insulationMARKUS HERMETISCHE DEUREN·Filed 1977·Granted Jan 29, 1980·3 cites·2 claims
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