Assignee
HELLBERG PROTECTION AB
SE·3 granted patents·132 citations·filing 1979–1982
Top patents by PatentIndex Score
3 records- 0185US4222123AMounting a face shield at a protective helmetHELLBERG PROTECTION AB·Filed 1979·Granted Sep 16, 1980·65 cites·5 claims
- 0276US4209264ASliding block supportHELLBERG PROTECTION AB·Filed 1979·Granted Jun 24, 1980·22 cites·2 claims
- 0375US4442551AAdapter for a protective helmetHELLBERG PROTECTION AB·Filed 1982·Granted Apr 17, 1984·45 cites·5 claims
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