Assignee

BOTTGER ERIK

NO·2 granted patents·87 citations·filing 1977–1988

Technology mixA42B1 A47G1 A61F1 B65D1 B67D1 G01F1

Top patents by PatentIndex Score

2 records

0164US4104743ADevice for safety-helmet with ear mufflersBOTTGER ERIK·Filed 1977·Granted Aug 8, 1978·64 cites·6 claims
0250US4828150ADevice for discharging cream or paste-like material from a containerBOTTGER ERIK·Filed 1988·Granted May 9, 1989·23 cites·6 claims

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