The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 31, 1993

Filed:

Sep. 27, 1991
Applicant:
Inventors:

Alex H Gurfinkel, Brighton, MA (US);

Vladimir Shepsis, Redmond, VA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; B03C / ;
U.S. Cl.
CPC ...
210319 ; 210170 ; 210178 ; 210184 ; 210205 ; 210223 ; 210224 ; 210243 ; 2103801 ; 106737 ; 106738 ; 106739 ; 106740 ; 2091271 ; 2091274 ; 425406 ; 523131 ; 523220 ;
Abstract

This invention relates generally to dredging under harbors and waterways and fabricating building materials and more particularly to an apparatus for dredging that produces no waste and uses the dredged material for useful building products. Furthermore, all off the equipment that is used for the dredging and fabricating building materials from the dredged materials placed upon at least one floating badge.


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