Inventor

PARKS DAVID A

US19 patents

⚠️ This page may combine multiple inventors who share the name “PARKS DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PARKS DAVID A

EATON CORP

Circuit breaker with easily installed removable trip unit

Energy dissipating spring seat

Spring clip assembly for electrical connections to flat stabs and switches incorporating the same

Locking device for an electrical switch

Adjustable trip unit and circuit breaker incorporating same

Circuit breaker including rotary interlock for secondary cover

Circuit breaker lockable fastener securing a movable contact to its terminal mounting

Apparatus for securing bus bars to switches in alternative positions

Adjusting knob assembly with discrete positioning

Circuit breaker including a latchable cradle and a cross bar adapted to move in an arcuate path away from primary and secondary latches

Electrical switching apparatus, and yoke assembly and spring assembly therefor

Lockable fastener and circuit breaker employing the same

WESTINGHOUSE ELECTRIC CORP

Circuit breaker positive off interlock

Circuit breaker positive off interlock

Circuit breaker positive off interlock

Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker

GOTTSCHALK ANDREW L

Latch assembly and electrical switching apparatus including the same

CLEVELAND OHIO

Support structure for a circuit interrupter latch and circuit breaker employing the same

US ENERGY

Use of aluminum nitride to obtain temperature measurements in a high temperature and high radiation environment