Inventor
Roger L. Schafer
Inventor
Dacono, CO, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches63%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
F41HArmour13%
LOC1313%
PatentTitleYear
10,978,256Electrical switching device2021D0865686Window cover for an electrical device enclosure201910,319,538Interrupter having unitary external terminal and internal contact201910,290,436Insulated interrupter201910,290,437Interrupter spring guide assembly201910,276,318Insulated switch20198,833,233'Bullet-resistant transparent laminate composite and protection arrangement having a bullet-resistant transparent laminate composite'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to ESW GMBH (1)· patent assignee history
2014Patents assigned to HAMPEL JAN (1)· patent assignee history
2014Patents assigned to HINRICHSEN DENNI (1)· patent assignee history
2014Patents assigned to IABG LICHTENAU (1)· patent assignee history
2014Based in Paderborn, DE· patent location history
2019–2021Patents assigned to INNOVATIVE SWITCHGEAR IP LLC (6)· patent assignee history
2019–2021Based in Dacono, CO, US· patent location history
2019Based in Berthoud, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INNOVATIVE SWITCHGEAR IP LLC | 6 | 2019–2021 |
| ESW GMBH | 1 | 2014 |
| HAMPEL JAN | 1 | 2014 |
| HINRICHSEN DENNI | 1 | 2014 |
| IABG LICHTENAU | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dacono, CO, US | 5 | 2019–2021 |
| Berthoud, CO, US | 1 | 2019 |
| Paderborn, DE | 1 | 2014 |