Inventor · disambiguated record
Bertil E. Jansson, Deceased
Also filed as: CARLSSON KARL L · JANSSON BERTIL · JANSSON BERTIL E · KALLEN STAFFAN
6 granted patents·142 citations·filing 1977–1989
85Inventor score
Top patents by PatentIndex Score
6 records- 0188US4240691AProtective device for optical elementsAGA AB·Filed 1979·Granted Dec 23, 1980·62 cites·7 claims
- 0285US4934954AElectrical contact unitHASSELBLAD AB VICTOR·Filed 1989·Granted Jun 19, 1990·26 cites·10 claims
- 0376USD254091SFishing reelABU AB·Filed 1977·Granted Jan 29, 1980·12 cites·1 claims
- 0473US4238085AFixed-spool reelABU AB·Filed 1978·Granted Dec 9, 1980·26 cites·2 claims
- 0568US4954092AElectrical contact unitHASSELBLAD AB VICTOR·Filed 1988·Granted Sep 4, 1990·14 cites·9 claims
- 0619US4583573ACollection apparatusLKB PRODUKTER AB·Filed 1984·Granted Apr 22, 1986·2 cites·2 claims
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