Abstract: The present disclosure is directed to ophthalmic formulations comprising carbachol, brimonidine, and less than 5% of one or more impurities, processes for preparing ophthalmic formulations comprising carbachol, brimonidine, and less than 5% of one or more impurities, and methods of treating presbyopia and other ophthalmic conditions by administering ophthalmic formulations comprising carbachol, brimonidine, and less than 5% of one or more impurities.

Abstract: A pedestal head for a floor panel comprises includes a base for a lower part of a floor panel and an upper support for receiving an upper part of a floor panel. The pedestal head has a receiver or projection for receiving and locating a corresponding projection or receiver of the floor panel The pedestal head may be die formed from a single piece of metal.

Abstract: A fastener for connecting a panel to a support, the fastener having at least one projection for penetrating the panel surface upon fastening of the panel to the support, thereby making electrical contact thereto.

Abstract: A device for electrically grounding an access floor panel to a floor panel support in contact with a ground including a clip fastened to the floor panel, the clip compressible against the support when the floor panel is placed against the support.

Abstract: A method of producing a floor panel for an elevated floor including the steps of printing a border along the edge of the floor panel and then applying a protective wear surface over the printed surface.

Abstract: A fastener for Connecting a panel to a support, comprising at least one projection for penetrating said panel surface upon fastenings of panel to said support and make electrical contact thereto

Abstract: A floor panel for an elevated floor including a printed border along the edge of the floor panel and a protective wear surface over the printed surface.

Abstract: A pedestal head 100 for a floor panel 101 comprises a base 110 for a lower part of a floor panel 101 and an upper support 111 for receiving an upper part 107 of a floor panel 101. The pedestal head 100 has a receiver or projection 118 for receiving and locating a corresponding projection or receiver 105 of the floor panel 101. The pedestal head 100 may be die formed from a single piece of metal.

Abstract: A method of producing a floor panel for an elevated floor comprising the steps of printing a border along the edge of said floor panel then applying a protective wear surface over said printed surface.

Abstract: A fastener for connecting a panel to a support, comprising at least one projection for penetrating said panel surface upon fastenings of panel to said support and make electrical contact thereto

Abstract: A pedestal adapted to support a floor panel comprising a base, support means for supporting said floor panel above said base, displaceable means operable between said base and said support means for selectively displacing said support means and said floor panel relative to said base so as to level said floor panel while said floor panel is supported by said support means.

Abstract: A pedestal adapted to support a floor panel comprising a base, support means for supporting said floor panel above said base, displaceable means operable between said base and said support means for selectively displacing said support means and said floor panel relative said base so as to level said floor panel while said floor panel is supported by said support means.

Abstract: A method of levelling the upper surface of a perforated floor panel relative the upper surface of another panel, each said panel having spaced upper and lower surfaces having different depths, said lower surfaces of said panels supported by pedestal means comprising the steps of selecting different thicknesses of said upper and lower surfaces of said perforated floor panel relative said other panel; selecting a first layer of a first thickness on said upper surface of said perforated floor panel and a second layer of a second thickness on said upper surface of said upper panel so as to level said layers of said perforated floor panel relative said other panel when said panels are supported by said pedestal means.

Abstract: A cap for a pedestal adapted to support adjacent floor panels defining a raised floor said cap comprising a bottom surface for contacting said pedestal, said bottom surface including means to capture the pedestal; and a top surface presenting a plurality of ribs for locating said floor panels.

Abstract: A device for electrically grounding an access floor panel to a floor panel support in contact with a ground comprising a clip fastened to said floor panel, said clip compressible against said support when said floor panel is placed against said support.

Abstract: A fastener for a floor panel adapted to be secured to pedestal means wherein said fastener is operable to move to a position to fasten said floor panel to said pedestal means, and a position to permit withdrawal of said floor panel from said pedestal means while being captured by said floor panel.

Abstract: A pedestal adapted to support a floor panel comprising a base, support means for supporting said floor panel above said base, displaceable means operable between said base and said support means for selectively displacing said support means and said floor panel relative said base so as to level said floor panel while said floor panel is supported by said support means.

Abstract: A method of producing a floor panel for an elevated floor comprising the steps of printing a border along the edge of said floor panel then applying a protective wear surface over said printed surface.