Assignee
DICK ERHARD
DE·2 granted patents·1 pending application·3 citations·filing 2006–2012
Top patents by PatentIndex Score
3 records- 0163US8178451B2Glass composition formulated for a glass-metal bond of a tube collector and glass-metal bond made with glass of said glass compositionDICK ERHARD·Filed 2009·Granted May 15, 2012·3 cites·19 claims
- 0247US8937027B2Borosilicate glass composition for producing glass tubes and its use for producing glass tubes and as outer tube for lampsDICK ERHARD·Filed 2012·Granted Jan 20, 2015·0 cites·16 claims
- 0339US2006260360A1Method and apparatus for manufacturing internally coated glass tubesDICK ERHARD·Filed 2006·Application pending·0 cites
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