Glass Discussion & Research. NO IDENTIFICATION REQUESTS here please. > Germany

DRGM numbers

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Anne:
Is this any help Frank? It goes back to 1950 but not before. https://register.dpma.de/DPMAregister/blattdownload/pat

Frank:
No need 1900-20

Anne:
That's a shame, Frank.

Frank:
Wondering if anyone is trying to put together a db of these numbers.... need some German help for that. Back burner thing!

Wuff:
There is a database which can be searched online: https://register.dpma.de/DPMAregister/pat/einsteiger
Unfortunately the database seems to be far from complete: for both of your numbers patents are found (no correlation with glass) but none for "Deutsches Reichs-Gebrauchsmuster" (in use from 1891 tp 1945/49).

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