Inventor
David J. Harrell
Inventor
Royal Oak, MI, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Nprimary
B60NSeats specially adapted for vehicles71%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for14%
A47CChairs7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
6,237,934'Air bag system'20015,863,063'Vehicle seat side airbag guide chute'19995,292,171'Vehicle seat armrest bracket and cover assembly'19945,238,295'Tilt-adjustable head rest having ratcheting mechanism'19935,236,246'Adjustable headrest having integral pivot connection'19935,236,245'Tilt-adjustable headrest having central ratcheting mechanism'19935,228,749'Pivoting headrest having snap-together body sections'19935,131,716'Vehicle cupholder with locking mechanism'19925,121,963'Retainer ring'19925,116,099'Mechanical latch locking a cover of pivoting armrest assembly'19925,104,186'Storage armrest and drink holder with movable cup support'19925,104,184'Storage armrest with drink holder arrangement'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to LEAR SEATING CORP (10)· patent assignee history
1992–1994Based in Royal Oak, MI, US· patent location history
1999–2001Patents assigned to LEAR CORP (2)· patent assignee history
1999–2001Based in Troy, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEAR SEATING CORP | 10 | 1992–1994 |
| LEAR CORP | 2 | 1999–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Royal Oak, MI, US | 10 | 1992–1994 |
| Troy, MI, US | 2 | 1999–2001 |