Directed air flow coupling guard

Details Directed air flow coupling guard Directed air flow coupling guard

2000-10-18

2002-11-05

Weiss, John G. (Department: 3629)

Rotary kinetic fluid motors or pumps

Method of operation

C415S180000, C415S214100

Reexamination Certificate

active

06474934

ABSTRACT:

This invention relates to a directed air flow coupling guard.


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