Individual holder
PURVIS HARRISON G
4 granted patents·4 pending applications·118 citations·filing 1995–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0185US5842685ATemporary guard rail systemPURVIS HARRISON G·Filed 1996·Granted Dec 1, 1998·75 cites·11 claims
- 0279USRE39842ETemporary guard rail systemPURVIS HARRISON G·Filed 2000·Granted Sep 18, 2007·30 cites·23 claims
- 0358USD372316STemporary railing stanchionPURVIS HARRISON G·Filed 1995·Granted Jul 30, 1996·11 cites·1 claims
- 0456US2006118359A1Temporary railing for a building including tensioning apparatus and associated methodsPURVIS HARRISON G·Filed 2005·Application pending·0 cites
- 0556US2006179731A1Temporary railing for a building including access opening and associated methodsPURVIS HARRISON G·Filed 2005·Application pending·0 cites
- 0652US2006137259A1Temporary railing for a building including dual-use corner pulley and associated methodsPURVIS HARRISON G·Filed 2005·Application pending·0 cites
- 0748US2006145131A1Guardrail system and associated methodsPURVIS HARRISON G·Filed 2006·Application pending·0 cites
- 0826US7127868B2Guardrail system for a roof of a building and associated methodsPURVIS HARRISON G·Filed 2003·Granted Oct 31, 2006·2 cites·51 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →