Pump diaphragm

United States of America Patent

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Sep 27, 1994
Grant Date
N/A
app pub date
Jun 14, 1993
filing date
Jun 14, 1993

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Abstract

A flexible pump diaphragm for pumping fluids is described in which the diaphragm has a number of ribs or troughs located radially across its circumferential flexure portion.

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Patent Owner(s)

Patent Owner	Address
W L GORE & ASSOCIATES INC	555 PAPER MILL ROAD NEWARK DE 19711

International Classification(s)

F01B:MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DIS....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Connelly, Jr John M	Rising Sun, MD	3	294
Delaney, III William E	Hockessin, DE	3	257
Sicker, Fred C	Newark, DE	1	156

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Pump diaphragm

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08076605

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PATENT NO	5349896
SERIAL NO	08076605
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08076605

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Family

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