Device for lifting and tilting concrete panels

United States of America Patent

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Aug 16, 1983
Issued Date
N/A
app pub date
Aug 3, 1981
filing date
Jul 15, 1980

priority date (Note)
Expired

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Abstract

A device for both lifting and dumping of core material from long hollow core concrete panels. The device utilizes a pair of retractable clamp members to engage the longitudinal groove in the side of the panel.

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Patent Owner(s)

Patent Owner	Address
FABCON INCORPORATED A CORP OF MN	6111 WEST HWY 13 SAVAGE MN 55378

International Classification(s)

B66C:CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRAN....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hanson, David W	Golden Valley, MN	7	61
Koehn, Richard R	Prior Lake, MN	5	73
Nash, Richard C	New Prague, MN	11	123

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Device for lifting and tilting concrete panels

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06289712

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PATENT NO	4398761
SERIAL NO	06289712
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06289712

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