Assignee
TRUTH INC
60 granted patents·2,677 citations·filing 1973–1990
Top patents by PatentIndex Score
60 records- 0197US4095829AWindow lockTRUTH INC·Filed 1976·Granted Jun 20, 1978·94 cites·13 claims
- 0294US4991886AWindow lockTRUTH INC·Filed 1990·Granted Feb 12, 1991·119 cites·16 claims
- 0394USD268643SCombined check rail lock and keeperTRUTH INC·Filed 1981·Granted Apr 19, 1983·35 cites·1 claims
- 0493USD316509SWindow lockTRUTH INC·Filed 1989·Granted Apr 30, 1991·39 cites·1 claims
- 0593US4937976AWindow operator and hinge structureTRUTH INC·Filed 1989·Granted Jul 3, 1990·83 cites·19 claims
- 0693USD305724SCombined handle and rosetteTRUTH INC·Filed 1987·Granted Jan 30, 1990·41 cites·1 claims
- 0793US4521993AChain operator for a windowTRUTH INC·Filed 1983·Granted Jun 11, 1985·88 cites·20 claims
- 0893US4497135AAutomatic operator and locking mechanism for a closureTRUTH INC·Filed 1982·Granted Feb 5, 1985·75 cites·16 claims
- 0992US4973091ASliding patio door dual point latch and lockTRUTH INC·Filed 1989·Granted Nov 27, 1990·136 cites·23 claims
- 1092US4801164ACheck rail lockTRUTH INC·Filed 1987·Granted Jan 31, 1989·94 cites·3 claims
- 1192US4736972ACheck rail lockTRUTH INC·Filed 1986·Granted Apr 12, 1988·82 cites·4 claims
- 1292US4362328APatio door lockTRUTH INC·Filed 1980·Granted Dec 7, 1982·78 cites·4 claims
- 1392US4189248ASnap-on-handle structureTRUTH INC·Filed 1977·Granted Feb 19, 1980·52 cites·5 claims
- 1492US4059298AWindow lockTRUTH INC·Filed 1976·Granted Nov 22, 1977·61 cites·10 claims
- 1591US4715089ATelescoping pole crank assemblyTRUTH INC·Filed 1986·Granted Dec 29, 1987·88 cites·9 claims
- 1691US4621847ASash lockTRUTH INC·Filed 1984·Granted Nov 11, 1986·65 cites·10 claims
- 1791US4261602ASecurity lockTRUTH INC·Filed 1979·Granted Apr 14, 1981·48 cites·9 claims
- 1890US4253276AOperator for a casement-type windowTRUTH INC·Filed 1979·Granted Mar 3, 1981·66 cites·7 claims
- 1989US4617758ASelf-locking window operatorTRUTH INC·Filed 1984·Granted Oct 21, 1986·56 cites·12 claims
- 2089US4305228AOperator for a casement-type windowTRUTH INC·Filed 1979·Granted Dec 15, 1981·44 cites·8 claims
- 2189US4095827AWindow lockTRUTH INC·Filed 1976·Granted Jun 20, 1978·58 cites·6 claims
- 2287USD302651SCombined check rail lock and keeperTRUTH INC·Filed 1987·Granted Aug 8, 1989·27 cites·1 claims
- 2386USD319772SSliding patio door handleTRUTH INC·Filed 1988·Granted Sep 10, 1991·25 cites·1 claims
- 2486US4429910AWindow lockTRUTH INC·Filed 1981·Granted Feb 7, 1984·51 cites·7 claims
- 2586US4134474AObservation standTRUTH INC·Filed 1978·Granted Jan 16, 1979·66 cites·12 claims
- 2684USD316807SSliding patio door handleTRUTH INC·Filed 1989·Granted May 14, 1991·31 cites·1 claims
- 2784USD303490SHandle stemTRUTH INC·Filed 1986·Granted Sep 19, 1989·23 cites·1 claims
- 2883US4813725AConcealed check rail lock and keeperTRUTH INC·Filed 1988·Granted Mar 21, 1989·54 cites·8 claims
- 2983US4726092ACasement window hingeTRUTH INC·Filed 1986·Granted Feb 23, 1988·59 cites·18 claims
- 3082USD316805SSliding patio door handleTRUTH INC·Filed 1989·Granted May 14, 1991·22 cites·1 claims
- 3182US4945678AWindow operatorTRUTH INC·Filed 1988·Granted Aug 7, 1990·50 cites·5 claims
- 3282US4658473AConcealed freezer hingeTRUTH INC·Filed 1985·Granted Apr 21, 1987·52 cites·12 claims
- 3382US4194266AAdjustable roller mechanismTRUTH INC·Filed 1978·Granted Mar 25, 1980·42 cites·12 claims
- 3481US4266371AOperator for a casement-type windowTRUTH INC·Filed 1979·Granted May 12, 1981·38 cites·9 claims
- 3579US5040267ACasement hingeTRUTH INC·Filed 1990·Granted Aug 20, 1991·42 cites·37 claims
- 3679US4674149AWindow hinge with offset sash armTRUTH INC·Filed 1985·Granted Jun 23, 1987·42 cites·4 claims
- 3779US3949525AWindow lock structureTRUTH INC·Filed 1973·Granted Apr 13, 1976·46 cites·10 claims
- 3878USD316806SSliding patio door handleTRUTH INC·Filed 1989·Granted May 14, 1991·19 cites·1 claims
- 3977US5004961AWindow operator controlTRUTH INC·Filed 1990·Granted Apr 2, 1991·46 cites·6 claims
- 4076US4840075AWindow operatorTRUTH INC·Filed 1988·Granted Jun 20, 1989·38 cites·4 claims
- 4176US4241541ADual arm operator for a casement-type windowTRUTH INC·Filed 1979·Granted Dec 30, 1980·35 cites·9 claims
- 4272US4823508ACombined window operator and hingeTRUTH INC·Filed 1987·Granted Apr 25, 1989·49 cites·7 claims
- 4370US4845830AMethod of assembling a window operatorTRUTH INC·Filed 1987·Granted Jul 11, 1989·26 cites·4 claims
- 4470US4136578AClosure operatorTRUTH INC·Filed 1977·Granted Jan 30, 1979·17 cites·11 claims
- 4569US4083264ARotatable knob assemblyTRUTH INC·Filed 1976·Granted Apr 11, 1978·20 cites·8 claims
- 4668US5015136ARivet joint and method of manufactureTRUTH INC·Filed 1990·Granted May 14, 1991·27 cites·15 claims
- 4767US4346372AWindow operator with switch to operate a burglar alarmTRUTH INC·Filed 1980·Granted Aug 24, 1982·27 cites·14 claims
- 4866US4505601ARetainer bearing and bearing assembly for a window operator and assembly method and toolTRUTH INC·Filed 1983·Granted Mar 19, 1985·20 cites·6 claims
- 4966US4445794ASelf-locking threaded bearing and bearing assembly and method of making such assemblyTRUTH INC·Filed 1982·Granted May 1, 1984·21 cites·9 claims
- 5061US4932695ASupport arm with passive lock systemTRUTH INC·Filed 1989·Granted Jun 12, 1990·21 cites·10 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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