Assignee
DOM SICHERHEITSTECHNIK
18 granted patents·586 citations·filing 1976–1994
Top patents by PatentIndex Score
18 records- 0195US4377082ACylinder-lock with flat keyDOM SICHERHEITSTECHNIK·Filed 1980·Granted Mar 22, 1983·75 cites·10 claims
- 0293US4964288ALocking device and reversible keyDOM SICHERHEITSTECHNIK·Filed 1989·Granted Oct 23, 1990·93 cites·13 claims
- 0393US4787225AKey for a lock cylinderDOM SICHERHEITSTECHNIK·Filed 1986·Granted Nov 29, 1988·95 cites·22 claims
- 0486US5010750ALock cylinder with electromagnetic tumblerDOM SICHERHEITSTECHNIK·Filed 1990·Granted Apr 30, 1991·70 cites·15 claims
- 0585US4116025AReversible flat key for cylinder locksDOM SICHERHEITSTECHNIK·Filed 1977·Granted Sep 26, 1978·35 cites·4 claims
- 0679US4098104AReversible-flat key for a cylinder lockDOM SICHERHEITSTECHNIK·Filed 1976·Granted Jul 4, 1978·31 cites·9 claims
- 0777US4406140AAnti-theft device for automobile wheelsDOM SICHERHEITSTECHNIK·Filed 1981·Granted Sep 27, 1983·39 cites·12 claims
- 0872US5193372ALock cylinderDOM SICHERHEITSTECHNIK·Filed 1991·Granted Mar 16, 1993·39 cites·1 claims
- 0958US5613389ALocking device consisting of a key and a lock cylinderDOM SICHERHEITSTECHNIK·Filed 1994·Granted Mar 25, 1997·27 cites·2 claims
- 1054US5287712ALocking arrangement consisting of key and lock cylinderDOM SICHERHEITSTECHNIK·Filed 1992·Granted Feb 22, 1994·24 cites·4 claims
- 1153US4884422ADevice for securing automobile wheels against theftDOM SICHERHEITSTECHNIK·Filed 1986·Granted Dec 5, 1989·13 cites·6 claims
- 1249US5104164ALock with facility for preventing unauthorized entryDOM SICHERHEITSTECHNIK·Filed 1990·Granted Apr 14, 1992·13 cites·11 claims
- 1347US4856307ADevice for protecting motor-vehicle wheels against theftDOM SICHERHEITSTECHNIK·Filed 1988·Granted Aug 15, 1989·11 cites·8 claims
- 1444US4302957ALock cylinderDOM SICHERHEITSTECHNIK·Filed 1979·Granted Dec 1, 1981·7 cites·9 claims
- 1540US4980524AKey switch operable by a cylinder lockDOM SICHERHEITSTECHNIK·Filed 1988·Granted Dec 25, 1990·4 cites·11 claims
- 1640US4931600ACylinder key switchDOM SICHERHEITSTECHNIK·Filed 1988·Granted Jun 5, 1990·4 cites·15 claims
- 1736US4276453AElectric switching device on a rotary cylinder lockDOM SICHERHEITSTECHNIK·Filed 1979·Granted Jun 30, 1981·4 cites·16 claims
- 1831US4778954ASwitching device to be operated by means of a cylinder lockDOM SICHERHEITSTECHNIK·Filed 1987·Granted Oct 18, 1988·2 cites·6 claims
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