1
Webster John L: Road construction and panel for making same. Reynolds Metal Company, January 7, 1975: US3859000 (244 worldwide citation)

A road construction comprised of a plurality of identical invertible polygonal panels with each panel comprising a plurality of single piece peripheral frame members fixed together to define a polygonal configuration and each of the members having a roughly L-shaped projection extending therefrom wh ...


2
Porraz Jimenez Labora Mauricio: Aquatic construction module and method of forming thereof. Nilsson Robbins Bissell Dalgarn & Berliner, June 3, 1975: US3886751 (48 worldwide citation)

A wall structure formed of a plurality of bags which can be stored in collapsible form and which expand when filled with an aggregate such as concrete. The bags have an inlet through which the aggregate can be inserted. The bags also have a portion which can interlock with an adjacent bag so as to p ...


3
Ono Taisaburo: Construction elements of underwater trusses. February 4, 1975: US3864049 (40 worldwide citation)

Hollow web members having a tension member extending therethrough are engaged at the ends thereof with joint members. The joint members are provided with holes for holding the end of said web members. The specific gravity of the web members and the joint members are substantially equal to that of se ...


4
O Neill Raymond J, Newell George David: Crib block and structure. Burns Robert E, Lobato Emmanuel J, Adams Bruce L, April 15, 1975: US3877236 (38 worldwide citation)

Integral structural unit constituting a block for constructing concrete crib retaining walls and the like of open and closed face construction. Each structural unit comprises two parallel end panels made of concrete and joined by a connecting arm integral therewith of massive proportions holding the ...


5
Risi Angelo, Risi Antonio: Mur de soutenement, Retaining wall system. Risi Antonio, Risi Angelo, Jagna, GREEN WELDON F, February 12, 1985: CA1182295 (35 worldwide citation)

Abstract The invention relates to improved structural blocks parti-cularly useful for retaining wall systems, cribbing and othersimilar structures wherein the upper or superior courses of theblocks are arranged in interlocking relation with the inferiorcourses and establish a selected uniform inclin ...


6
Risi Angelo, Risi Antonio: Mur de soutenement, Retaining wall system. Risi Antonio, Risi Angelo, GREEN WELDON F, May 13, 1986: CA1204296 (26 worldwide citation)

Abstract An interlocking block and a retaining wall systemderived from such blocks wherein the blocks when arrangedto extend in horizontal courses in end to end relation andone upon the other in interlocking overlapping walldefining relation extend upwardly as such wall structureis erected, such int ...


7
Edwards Morgan Llewellyn: Method and apparatus for breaking waves. Biebel French & Bugg, December 3, 1974: US3851476 (26 worldwide citation)

A platform is supported beneath the surface of a body of water and may be remotely raised or lowered to a height causing waves passing thereover to break. Means are also provided to rotate the platform for further controlling the manner in which the waves break.BACKGROUND OF THE INVENTIONThis invent ...


8
Bowley Wallace William: Floating wave barrier. Ritchie Jr William Barney, Kenway & Jenny, November 12, 1974: US3846990 (25 worldwide citation)

A floating anchored wave barrier is provided comprising a plurality of plates, each having a relatively great horizontal extent compared to its thickness and connected by a flexible line. The buoyancy and mass of the plates are such that when the barrier is placed in water, the top plate is position ...


9
Turzillo Lee A: Method for producing sub-aqueous and other cast-in-place concrete structures in situ. April 10, 1973: US3726950 (24 worldwide citation)

Method for repairing or forming structural bodies of self-hardening fluid cement mortar, in a sub-aqueous or other situs, utilizing body-forming cavity including body-shaping walls of porous fabric in combination with openwork matrix means. Fluid mortar or like cementitious material pumped into cavi ...


10


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