Inventor · disambiguated record
Christopher T. Sandberg
Also filed as: SANDBERG CHRISTOPHER T
6 granted patents·134 citations·filing 1980–1989
85Inventor score
Top patents by PatentIndex Score
6 records- 0167US4346372AWindow operator with switch to operate a burglar alarmTRUTH INC·Filed 1980·Granted Aug 24, 1982·27 cites·14 claims
- 0266US4505601ARetainer bearing and bearing assembly for a window operator and assembly method and toolTRUTH INC·Filed 1983·Granted Mar 19, 1985·20 cites·6 claims
- 0366US4445794ASelf-locking threaded bearing and bearing assembly and method of making such assemblyTRUTH INC·Filed 1982·Granted May 1, 1984·21 cites·9 claims
- 0463US4938086AWindow operatorTRUHT INC·Filed 1989·Granted Jul 3, 1990·27 cites·3 claims
- 0559US4593431ASnap studTRUTH INC·Filed 1985·Granted Jun 10, 1986·25 cites·6 claims
- 0653US4843703AMethod of assembling a window operatorTRUTH INC·Filed 1988·Granted Jul 4, 1989·14 cites·2 claims
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