Inventor
Brad L. Cummins
Inventor
Freeport, IL, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches33%
A47LDomestic washing or cleaning11%
B60TVehicle brake control systems or parts thereof11%
D06FLaundering, drying, ironing, pressing or folding textile articles11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
B29CShaping or joining of plastics6%
B61HBrakes or other retarding devices specially adapted for rail vehicles6%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
7,977,591'Liquid level monitor including electromechanical float switch having reduced liquid migration into the switch'20116,791,047'Toggle switch cover apparatus and method'20046,713,696'One piece toggle switch cover with integral panel standoff and seal receptacle'20046,710,273'One piece pre-molded environmental seal for toggle switch'20046,237,722'Railroad handbrake \"off\" sensor'20016,170,619'Manual hand brake sensor for a railroad car'2001RE035566'Sensor platform for use in machines for washing articles'19975,596,408'Turbidity sensor with replaceable covers'19975,485,013'Turbidity sensor with a light aperture arrangement of two openings formed in two parallel plates'19965,446,531'Sensor platform for use in machines for washing articles'19955,426,271'Liquid level sensor'19955,336,861'Switch with removable button frame'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2001Patents assigned to HONEYWELL INC (7)· patent assignee history
1994Based in Stephenson, IL, US· patent location history
1995–2011Based in Freeport, IL, US· patent location history
2001–2011Patents assigned to HONEYWELL INT INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 7 | 1994–2001 |
| HONEYWELL INT INC | 5 | 2001–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Freeport, Illinois, US | 11 | 1995–2011 |
| Stephenson, Illinois, US | 1 | 1994 |