|
| US4054791 | 6. Febr. 1975 | 18. Okt. 1977 | | Portable lantern with high speed rotatory beam |
| US4104615 | 16. Dez. 1976 | 1. Aug. 1978 | R. E. Dietz Company | Flashing signal light |
| US4153926 | 28. Febr. 1977 | 8. Mai 1979 | | Cyclic illumination device |
| US4240062 | 9. Jan. 1978 | 16. Dez. 1980 | Federal Signal Corporation | Flashing light warning system for vehicles |
| US4361428 | 31. Juli 1981 | 30. Nov. 1982 | Saint-Gobain Vitrage | Process and apparatus for regulating the temperature of a glass sheet in a multi-cell furnace |
| US4377802 | 12. März 1981 | 22. März 1983 | Whelen Engineering Company, Inc. | Lamp/reflector assembly |
| US4473866 | 28. Okt. 1981 | 25. Sept. 1984 | | Vehicle light system |
| US5347259 | 16. März 1993 | 13. Sept. 1994 | Wheelock, Inc. | Strobe warning light |
| US5691696 | 8. Sept. 1995 | 25. Nov. 1997 | Federal Signal Corporation
General Electric Company | System and method for broadcasting colored light for emergency signals |
| US5694112 | 12. Dez. 1994 | 2. Dez. 1997 | Grote Industries, Inc. | Solid state rotary apparent beacon |
| US5877681 | 18. Sept. 1997 | 2. März 1999 | Federal Signal Corporation
General ELectric Company | System and method for broadcasting colored light for emergency signalling |
| US6086218 | 23. Okt. 1998 | 11. Juli 2000 | Cal June Inc. | Portable flashing signal light |
| US7170542 | 23. Jan. 2004 | 30. Jan. 2007 | Orbotech Ltd. | System and method for providing high brightness illumination |
| US7367863 | 26. Mai 2005 | 6. Mai 2008 | Mattel, Inc. | Toy vehicle having rotatable light display |
| US7819538 | 21. Febr. 2006 | 26. Okt. 2010 | Arrow Co., Ltd. | Rotating lamp |
| USD278519 | 2. Aug. 1982 | 23. Apr. 1985 | Caldwell Corporation | Safety light |
| USD297170 | 21. Okt. 1985 | 9. Aug. 1988 | | Strobe light |
| USRE36790 | 9. Nov. 1992 | 25. Juli 2000 | | Multicolor emergency vehicle light |
