Inventor
John J. Seehof
Inventor
Blythewood, SC, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC25primary
LOC2536%
LOC2632%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general8%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles4%
E04FFinishing work on buildings, e.g. stairs, floors4%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates4%
F21SNon-portable lighting devices4%
F21VFunctional features or details of lighting devices or systems thereof4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
PatentTitleYear
D0808558'Grab rail with cavity for light'2018D0804714'Lighting assembly mounting member'20179,725,947'Roll up door assembly with orientable illumination'2017D0760425'Dual lit grab rail assembly'2016D0759886'Dual lit grab rail'2016D0759888'Dual lit grab rail assembly'2016D0759889'Dual lit grab rail assembly'2016D0759887'Dual lit grab rail'2016D0751243'Dual lit grab rail'20168,876,324'Handrail with orientable illumination'2014D0648039'Roll up door with wavy surface lath'2011D0647635'Wavy surface lath element for roll up door'2011D0647629'Grab rail with three knurled portions'2011D0647630'Grab rail with two knurled portions and reflective tape, with cavity for light'2011D0647631'Ribbed grab rail with cavity for light'2011D0647214'Grab rail with three knurled portions and reflective tape'2011D0647213'Grab rail with two knurled portions and cavity for light'2011D0647215'Ribbed grab rail'2011D0621955'One-piece formed anti-slip grab rail'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to HANSEN INTERNATIONAL INC (16)· patent assignee history
2010Based in Blythwood, SC, US· patent location history
2011–2017Based in Blythewood, SC, US· patent location history
2014–2018Based in Lexington, SC, US· patent location history
2017–2018Patents assigned to HANSEN INT INC (3)· patent assignee history
2018Patents assigned to HANSEN INTELLECTUAL INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HANSEN INTERNATIONAL INC | 16 | 2010–2016 |
| HANSEN INT INC | 3 | 2017–2018 |
| HANSEN INTELLECTUAL INC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Blythewood, SC, US | 15 | 2011–2017 |
| Lexington, SC, US | 3 | 2014–2018 |
| Blythwood, SC, US | 1 | 2010 |