Featured patents

Concealed Horizontal Sidewall Sprinkler
US 08573316 B2, Nov. 5, 2013, Oliver S. Pahila et al. / The Reliable Automatic Sprinkler Co., Inc. (Liberty, US)
A horizontal sidewall sprinkler including:…

Self-Aligning Cover Spring for a Concealed Sprinkler
US 08794340 B2, Aug. 5, 2014, Michael Rekeny / The Viking Corporation (Hastings, US)
A fire protection sprinkler system comprising:…

Sprinkler Assembly
US 08789615 B2, July 29, 2014, Scott T. Franson et al. / The Viking Corporation (Hastings, US)
A sprinkler assembly comprising:…

Patentorg has 3 documents under Collapsible Strut Patents.

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