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Mechanical Products, Inc. Patents
Mechanical Products, Inc.
Jackson, MI
No. of patents:

Patent Number Title Of Patent Date Issued
D320596 Manual operator for circuit breaker October 8, 1991
4937548 Circuit breaker June 26, 1990
A circuit breaker characterized by its ability to qualify for controlling high electrical capacity in a concise configuration employing two sets of contacts separated by a dielectric barrier having anti-arcing features to minimize arcing in a minimal size circuit breaker. Control of the
4922219 Circuit breaker May 1, 1990
A circuit breaker having two subassemblies, connected via snap-lock means, which mesh together to provide manual operation with "trip free" response to overloads and no latch load on the bimetallic element.
4688512 Backlighted trip indicator August 25, 1987
A back lighted trip indicator for a circuit breaker comprising an opaque tubular shield and a light translucent prism telescopically received in the shield and movable from a position totally within said shield when the manual operator is in the "ON" position to an exposed condition when
4687164 Snap-in bushing August 18, 1987
The disclosure relates to a bushing that can be interlocked with an electrical circuit protector without modification thereof to provide for snap-in mounting of the protector in a panel.
4415875 Circuit breaker November 15, 1983
The disclosure relates to an electrical circuit breaker comprising a housing having a pair of external terminals for connection to a source of electrical current. Current responsive means is supported internally of the housing and electrically connected to said terminals and to separable

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