Inventor · disambiguated record

Martin Langner

Also filed as: LANGNER MARTIN

1 granted patent·88 citations·filing 1992–1992

52Inventor score

Technology areasE05F

Files withWINKHAUS FA AUGUST1

Top patents by PatentIndex Score

1 record

0185US5271182ADevice for opening and closing the panel of a window, door, ventilation hatch, or similar closureWINKHAUS FA AUGUST·Filed 1992·Granted Dec 21, 1993·88 cites·15 claims

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