Boots – shoes – and leggings
Patent
1988-04-11
1992-05-05
Harkcom, Gary V.
Boots, shoes, and leggings
381 68, G06F 1531, H04R 2500
Patent
active
051114194
ABSTRACT:
An electronic filter for filtering an electrical signal. Signal processing circuitry therein includes a logarithmic filter having a series of filter stages with inputs and outputs in cascade and respective circuits as
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Engebretson A. Maynard
Engel George L.
Morley, Jr. Robert E.
Sullivan Thomas J.
Central Institute for the Deaf
Harkcom Gary V.
Nguyen Long T.
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