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Addendum to Agreement between Blackwell and Statitrol Re: Battery and Line Powered Res...
License Agreement Between Statitrol and Cereberus Ltd.
Papers Regarding the Teledyne Water Pik Case
Schedule of Patent Infringement Characteristics Re. Cerebus Company, Maennendorf, Swit...
Papers Regarding Charles Waite's Visit to Statitrol
Letter to James Shanahan from Hugh Drake Re: Reissue of Patent 3,778,800
The Trade Marks Journal Class 9 Announcements
Letter to James Shanahan from Hugh Drake Re: General Electric Home Sentry Smoke Alarm
Papers Regarding the Plans and Reveal of the battery powered smoke detector and batter...
Letter to James Shanahan from Hugh Drake Re: Hot Wire Detector Patent Application
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MS55: Duane D. Pearsall Papers
21
Year
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Current results range from
1970
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1986
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Creator
Drake, Hugh
3
Pearsall, Duane
2
Statitrol Corporation
17
Trademark Journal
1
U.S. Patent Office
2
Resource type
Other
21
License
https://creativecommons.org/licenses/by-nc/4.0/
21