U.S. patent number D290,406 [Application Number 06/665,742] was granted by the patent office on 1987-06-16 for combined emergency flashlight and smoke alarm system. This patent grant is currently assigned to Second Chance Systems, Inc.. Invention is credited to Kenneth A. Brown.
United States Patent | D290,406 |
Brown | June 16, 1987 |
Inventors: | Brown; Kenneth A. (West Simsbury, CT) |
---|---|
Assignee: | Second Chance Systems, Inc.
(North Haven, CT) |
Appl. No.: | 06/665,742 |
Filed: | October 29, 1984 |
Current U.S. Class: | D26/38; D10/106.1; D10/109.2 |
Field of Search: | ;D26/37-49 ;362/157,183-208 ;D10/106,114 ;340/521,628 |
D262578 | January 1982 | Nicholl et al. |
3890498 | June 1975 | Toth, Sr. |
4398238 | August 1983 | Nelson |
4419658 | December 1983 | Jarosz et al. |
4432041 | February 1984 | Pfisterer et al. |
4438428 | March 1984 | Ober et al. |
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