Inventor · disambiguated record
Michael F. Praamsma
Also filed as: PRAAMSMA MICHAEL · PRAAMSMA MICHAEL F
3 granted patents·82 citations·filing 1979–1988
74Inventor score
Top patents by PatentIndex Score
3 records- 0189US4240738ALight mixing system for a photographic enlargerVIVITAR CORP·Filed 1979·Granted Dec 23, 1980·28 cites·14 claims
- 0282US4274131ALight diffusing means for a photographic enlargerVIVITAR CORP·Filed 1979·Granted Jun 16, 1981·16 cites·9 claims
- 0365US4846249AWindow shade carrier and carrier assemblyCASTEC INC·Filed 1988·Granted Jul 11, 1989·38 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →