Inventor
Karl Weid
Inventor
Elgin, IL, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC10primary
LOC1050%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,168,276'Road safety reflector'2001D0422523'Grippable pavement marker'20005,950,992'Guardrail reflector assembly'1999D0393425'Slotted guardrail reflector'1998D0392203'Flexible guardrail reflector'1998D0377623'Flexible barricade marker'1997D0363789'Barricade marker'1995D0360601'Pavement marker'1995D0358354'Guardrail marker'1995D0357206'Pavement marker'1995D0354246'Rectangular highway reflector'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2000Patents assigned to WEID KARL (9)· patent assignee history
1995–2001Based in Elgin, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WEID KARLself | 9 | 1995–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Elgin, Illinois, US | 11 | 1995–2001 |