Drabert Sohne GmbH & Co.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D309990 ArmchairExpiredAug 07, 87Aug 21, 90[]
4765679 Chair having a seat with front and rear seat portions being hinged to each otherExpiredMay 20, 87Aug 23, 88[A47C]
4761033 ChairExpiredMay 20, 87Aug 02, 88[A47C]
4758045 Seat furnitureExpiredMar 16, 87Jul 19, 88[A47C]
D293982 ChairExpiredDec 06, 84Feb 02, 88[]
D292047 Office chairExpiredFeb 25, 85Sep 29, 87[]
4397158 Apparatus for treating materials in the form of continuous lengthsExpiredSep 01, 81Aug 09, 83[F25D]
D259000 ChairExpiredNov 04, 77Apr 28, 81[D060]
4197663 Apparatus for continuous pressing and steaming of fabricExpiredSep 21, 78Apr 15, 80[D06F]

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