Inventor
Michael R. Sewell
Inventor
Chatham, CA
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for28%
G01GWeighing17%
B60NSeats specially adapted for vehicles14%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock14%
H01HElectric switches10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B24BMachines, devices, or processes for grinding or polishing3%
G11CStatic stores3%
PatentTitleYear
6,674,024'Seat weight sensor'20046,286,861'Seat weight sensor'20016,203,060'System and method for sensing vehicle door edge movement'20016,064,928'Mechanical sensor diagnostic method and system'20006,045,155'Vehicle seat sensor having self-maintaining air bladder'20006,039,345'System and method for sensing vehicle door edge movement'20005,957,491'Seat weight sensor having fluid filled bladder'19995,927,427'Seat weight having self-regulating fluid filled bladder'19995,059,751'Combination arming/discriminating inertia switch'19915,012,050'Dual pole switch assembly for an inertia actuated switch'19915,010,216'Velocity change sensors'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to SIEMENS AUTOMOTIVE LTD (2)· patent assignee history
1991Patents assigned to SIEMENS BENDIX AUTOMOTIVE ELEC (1)· patent assignee history
1991–2004Based in Chatham, CA· patent location history
1999–2004Patents assigned to AUTOMOTIVE SYSTEMS LAB (7)· patent assignee history
2000Patents assigned to AUTOMATION SYSTEMS LAB INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AUTOMOTIVE SYSTEMS LAB | 7 | 1999–2004 |
| SIEMENS AUTOMOTIVE LTD | 2 | 1991 |
| AUTOMATION SYSTEMS LAB INC | 1 | 2000 |
| SIEMENS BENDIX AUTOMOTIVE ELEC | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chatham, CA | 11 | 1991–2004 |