Assignee
ACTION PRODUCTS MARKETING CORP
US·6 granted patents·2 pending applications·196 citations·filing 1989–2018
Top patents by PatentIndex Score
8 records- 0187US5032197ACast-in-place manhole liner methodACTION PRODUCTS MARKETING CORP·Filed 1989·Granted Jul 16, 1991·61 cites·14 claims
- 0281US4997602ACast-in-place manhole liner methodACTION PRODUCTS MARKETING CORP·Filed 1989·Granted Mar 5, 1991·49 cites·6 claims
- 0374US5452853AMethod and apparatus for spraying grout onto the interior surface of an enclosed elongated cavityACTION PRODUCTS MARKETING CORP·Filed 1994·Granted Sep 26, 1995·56 cites·17 claims
- 0462US2019210063A1Centrifugal Casting Concrete Pipe MethodACTION PRODUCTS MARKETING CORP·Filed 2018·Application pending·0 cites
- 0560US9931668B2Centrifugal casting concrete pipe methodACTION PRODUCTS MARKETING CORP·Filed 2015·Granted Apr 3, 2018·0 cites·31 claims
- 0655US5017313AMethod and means for repairing existing manholeACTION PRODUCTS MARKETING CORP·Filed 1990·Granted May 21, 1991·21 cites·8 claims
- 0738US4995584ACast-in-place manhole liner apparatusACTION PRODUCTS MARKETING CORP·Filed 1989·Granted Feb 26, 1991·9 cites·8 claims
- 0834US2017320712A1Winch and method for using the sameACTION PRODUCTS MARKETING CORP·Filed 2017·Application pending·0 cites
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