Assignee
BJORKSTEN RESEARCH LAB INC
4 granted patents·77 citations·filing 1975–1980
Top patents by PatentIndex Score
4 records- 0185US4148676ANon-woven articles made from continuous filaments coated in high density fog with high turbulenceBJORKSTEN RESEARCH LAB INC·Filed 1977·Granted Apr 10, 1979·39 cites·1 claims
- 0272US4104355AVitreous fiber drawing processBJORKSTEN RESEARCH LAB INC·Filed 1976·Granted Aug 1, 1978·24 cites·6 claims
- 0339US4015105APanel electrical heating elementBJORKSTEN RESEARCH LAB INC·Filed 1975·Granted Mar 29, 1977·7 cites·1 claims
- 0437US4439522AProteolytic enzyme compositionBJORKSTEN RESEARCH LAB INC·Filed 1980·Granted Mar 27, 1984·7 cites·1 claims
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