Eduard Kopylov
Electrician at Dawson Way, Denver, CO

8186728, May 29, 2012

Sep 9, 2009

12/807869

Eduard Kopylov - Aurora CO, US

E05C 19/12, E05C 19/14

292113, 292247, 292DIG 49

A draw latch with a safely catch for fastening two members, where the latch comprises a base attached to one of the two members, a lever pivotally connected to the base for movement between closed and open positions, a draw bar pivotally connected at one end with the lever providing toggle action upon the latch lever closing and another end of the draw bar is for engagement with a draw plate attached to the other of the two members. The safety catch comprises a safety catch bolt with thumb knob, with the colt biased into a locked position by a compression spring to prevent the latch from opening. The safety catch can be placed into an open position by pushing the knob, so the safety catch bolt will disengage from a sidewall of the lever, allowing the lever to be lifted to open the latch.

2013029, Nov 14, 2013

May 14, 2012

13/506735

Eduard Kopylov - Aurora CO, US

H01L 31/05

136244

A frameless photovoltaic module constructed as a laminated sandwich comprising an optically transparent plastic film glazing layer, an optically transparent upper adhesive layer, a matrix of PV cells, a middle layer adhering said PV cells to a PV cells back lining layer consisting of a matrix of an individual plastic film tiles having the same quantity, footprints and arrangement as the PV cells and another sides of said plastic film tiles are adhered to a PV module rigid base sheet, said plastic film glazing layer, being adhered to said PV cells and to said rigid base sheet, in spaces between said PV cells and the rigid base sheet peripheral areas, forms in-folds in the grooved spaces between said PV cells, where said in-folds allow compensation for thermal expansion and contraction of said plastic film glazing. Interspaces between adjacent PV cells chamfered corners are arranged with mounting holes reinforced by eyelets.

6948443, Sep 27, 2005

Jan 26, 2005

11/043557

Eduard Kopylov - Aurora CO, US

B63B007/00

114353, 114352

A folding boat () with at least two foldable horizontal frames () each comprising at least two fold ably connected sections (A), (B) in one said frame () and (C), (D) in another said frame (). Said sections are attached to each other by a transverse swivel joint () on one side and by releasable locking means () on another side. Said sections comprise two longitudinal rails () connected by a plurality of transverse members () and at least one swivelly foldable guard rail () with releasable locking means (). Said longitudinal rails comprise internal () and external () longitudinal groves, where said internal longitudinal grooves hold a plurality of removable and stackable floats () with gasketted covers (). Each said float comprises a substantially flat and vertical wall allowing said floats to be installed in pairs with mirror orientation to each other with their said flat and vertical walls contacting each other, so each pair of said floats forms a hydrodynamically shaped hull. Said foldable horizontal frames are connected by a plurality of removable horizontal transverse beams () secured to said transverse members by beams releasable locking means ().

8448593, May 28, 2013

Sep 15, 2009

12/924152

Eduard Kopylov - Aurora CO, US

B63C 13/00, B63B 7/00, B63B 17/00

114344, 114353, 114362, 2804142

A folding boat with at least two foldable horizontal frames each comprising at least two foldably connected sections a frame. Said sections comprise two longitudinal rails connected by a plurality of transverse members and at least one swivelly foldable guard rail with releasable locking means. Said longitudinal rails comprise internal and external longitudinal groves, where said internal longitudinal grooves hold a plurality of removable and stackable floats. Said floats can be equipped with at least two fins attached to the bottom of said floats for attachment of boat launching wheels. One of said horizontal transverse has two front guard rails equipped with a guiding channels supporting a slideable frame of climbing step, where said frame is slideably movable between an upper retracted position acting as a guide rail and said frame being moved to lower position provides convenient position of the climbing step.

4706907, Nov 17, 1987

Jan 29, 1985

6/696165

Eduard Kopylov - Aurora CO

B64C 356

244 49

An aircraft has a geometrically transformable pilot compartment, and further parts including a fuselage boom, wings and tail, wherein at least one of these parts are movable between an unfolded position in which it is ready for flying and a folded position in which it is accommodated in the pilot compartment.