Coraopolis, Pennsylvania
United States
6
2009-04-09
The entities that hold a legal rights for patent applications filed by inventor Olszewski David M.:
David M. Olszewski from Coraopolis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Gassing insulator assembly, and conductor assembly and electrical switching apparatus employing the same
#2 | 2008-11-06Removable racking system for an electrical switching apparatus
#3 | 2008-11-06Electrical switching apparatus having a cradle with combined pivot and over-toggle reversing pin
#4 | 2008-10-23Support and extension rail assembly
#5 | 2008-04-17Electrical switching apparatus, and housing and integral pole shaft bearing assembly therefor
#6 | 2005-01-20Gas segregator barrier for electrical switching apparatus
3918808 ⎘