Assignee
STRYFFELER ADAM
US·3 granted patents·3 citations·filing 2018–2019
Top patents by PatentIndex Score
3 records- 0172US11555535B1Worm drive apparatus for railcars and method of useSTRYFFELER ADAM·Filed 2019·Granted Jan 17, 2023·2 cites·1 claims
- 0250US10760314B1Boxcar plug door roller alignment systemSTRYFFELER ADAM·Filed 2019·Granted Sep 1, 2020·1 cites·1 claims
- 0334US11655833B1Variable output cylinder assembly and method of useSTRYFFELER ADAM·Filed 2018·Granted May 23, 2023·0 cites·2 claims
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