Inventor
Donald John Enzinna
Inventor
Lockport, NY, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B03Cprimary
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids8%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles8%
F16KValves8%
G01DMeasuring not specially adapted for a specific variable8%
Y10TTechnical subjects covered by former us classification8%
F04DNon-positive-displacement pumps4%
F16HGearing4%
F24FAir-conditioning4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
PatentTitleYear
D0924156Electrical connector20217,281,390'Self-powered evaporative cooler'20077,051,761'Fill and bleed valve for liquid cooling system'20067,008,469'Portable air filtration system utilizing a conductive coating and a filter for use therein'20066,989,051'Portable air filtration system'20066,950,029'Airflow blockage detection apparatus for a permanent split-capacitor single-phase fan motor'20056,917,502'Power supply circuit and method for a motor vehicle electrical accessory load'20056,826,948'Leak detection apparatus for a liquid circulation cooling system'20046,732,438'Rotary position sensor'20046,657,406'Soft start control method for a motor-driven actuator'20036,642,636'Stepper motor driving assembly with positive brake'20036,378,222'Film belt position indicator with misalignment compensation means'20026,289,759'Low cost electric actuator with self-aligning feature'20016,211,630'Single motor, two film belt control system'20015,984,225'Compensating tensioning mechanism for film valve'19995,555,421'Bidirectional interface for interconnecting two devices and the interface having first optical isolator and second optical isolator being powered by first and second device ports'19965,347,841'Self-testing transducer curcuit'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to KISTLER INSTR CORP (1)· patent assignee history
1994–2007Based in Lockport, NY, US· patent location history
1996Patents assigned to KISTLER INSTR COMPANY (1)· patent assignee history
1999Patents assigned to GEN MOTORS CORP (1)· patent assignee history
2001–2007Patents assigned to DELPHI TECH INC (13)· patent assignee history
2021Patents assigned to CURBELL MEDICAL PRODUCTS INC (1)· patent assignee history
2021Based in Orchard Park, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELPHI TECH INC | 13 | 2001–2007 |
| CURBELL MEDICAL PRODUCTS INC | 1 | 2021 |
| GEN MOTORS CORP | 1 | 1999 |
| KISTLER INSTR COMPANY | 1 | 1996 |
| KISTLER INSTR CORP | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lockport, New York, US | 16 | 1994–2007 |
| Orchard Park, New York, US | 1 | 2021 |