Schroeder & Siegfried, P.A. - US Patent Attorneys and Agents

Attorney: Schroeder & Siegfried, P.A.

Number of patents: 40
Last date: May 08, 2012

Number	Title	Issue Date
8172276	Fittings connectable to end portions of pipes and related methods A fitting connectable to an end portion of a pipe generally includes a housing configured for receiving at least part of the end portion of the pipe into the housing, and an insert member disposed at least partly within the housing. The insert member is configured t...	05/08/2012
D653834	Hydraulic jack assembly	02/07/2012
8079781	Push pier assembly with hardened coupling sections A structural support device in the form of a push pier capable of use in high load-bearing capacity applications involving significant lateral load conditions, the push pier having a lead section with a ground penetrating friction collar, and one or more extension m...	12/20/2011
D650053	Pipe rib gasket	12/06/2011
D644306	Corrugation saddle gasket	08/30/2011
D639013	Hydraulic jack base	05/31/2011
D639012	Hydraulic jack pull-pin casting	05/31/2011
D639011	Hydraulic jack cap	05/31/2011
7791686	LCD-based confidential viewing apparatus utilizing auto-inversion masking A display apparatus having a pair of polarizers with an optical rotator therebetween, one of the polarizers being a variable polarizer which is independently operated to alternate between substantially orthogonal states of polarization and cause the display to rapid...	09/07/2010
D602672	Hydraulic trailer jack	10/20/2009
7510350	Helical anchor with hardened coupling sections A helical anchor capable of use in high load-bearing capacity applications involving extreme drive torque conditions, the anchor having a main drive shaft machine fabricated with an integrally formed hardened alloy steel coupling section that is adapted to mate with...	03/31/2009
7434850	Fluid-tight coupling system for corrugated pipe A bell and spigot coupling system is provided for joining corrugated plastic pipe which improves the coupling's sealing capability with increasing hydrostatic pressure, and causes a substantial component of the force generated therefrom to be absorbed axially throug...	10/14/2008
D573912	Pet memory chime	07/29/2008
D563611	Dishwasher appliance container	03/04/2008
7319755	Image altering apparatus and method for providing confidential viewing of a fundamental display image An image altering apparatus which provides confidential viewing of a video display by means of time multiplexing the fundamental display image with a color-inverted image thereof on a pixel-by-pixel basis. Electronic circuitry and/or software are utilized to modify ...	01/15/2008
7234170	Heat/cold resistant protective hand covering An ambidextrous protective hand covering monolithically formed from a heat/cold resistant flexible silicone material, the opposing interior and exterior surfaces of which each include a plurality of integrally-formed raised nodules that are positionally off-set rela...	06/26/2007
7118520	Method of producing a data disk holder with adhesive seal strip A method of producing an adhesively closable data disk holder having of a pair of heat-sealable plastic panels fused together to form an interior pocket with an opening thereto, wherein an additional adhesive layer is fused to the inner surface of one of the holder ...	10/10/2006
D519684	Protective hand covering	04/25/2006
6980177	Sequential inverse encoding apparatus and method for providing confidential viewing of a fundamental display image An image altering apparatus which provides confidential viewing of a video display by means of time multiplexing the fundamental display image with a color-inverted image thereof on a pixel-by-pixel basis. Electronic circuitry and/or software are utilized to modify ...	12/27/2005
6968944	Data disk holder with firm laminated backing suitable for binding A data disk holder which includes a firm backing panel is constructed of a lamination of paperboard and heat-sealable plastic materials that has enhanced structural integrity suitable for use in a bindery process. A top panel of compatibly heat-sealable material is ...	11/29/2005
6892879	Data disk holder with adhesive seal strip An adhesively closable data disk holder constructed of a pair of heat-sealable plastic panels fused together to form an interior pocket with an opening thereto, wherein an additional adhesive layer is fused to the inner surface of one of the holder panels adjacent t...	05/17/2005
6467933	Means and method of increasing lifetime of fluorescent lamps An elongated light fixture configured to create patterns of light saturation which is free of shadows and spots and provides a more uniform light distribution while effecting a substantial saving in energy costs when a plurality thereof are disposed at pr...	10/22/2002
6409230	Cinch cleat and method of unidirectional and bidirectional cinching thereto A multipurpose cinch cleat and method of securing a line thereto with maximum simplicity, to prevent longitudinal movement of the line relative to the cleat in one direction, or if desired, in both directions. The cleat includes an elongated support havin...	06/25/2002
6386819	Self-powered elevationally adjustable foldable ramp for draft vehicles An elongated hydraulically foldable and elevationally adjustable ramp connectable to a draft vehicle and including leading and trailing ramp sections that are pivotally joined and foldable between an inclined loading position and an upright traveling posi...	05/14/2002
6349476	Chicken-tender-scoring knife assembly A self-adjusting knife assembly for scoring tenders from chickens, the assembly having a pair of generally parallel handle halves in spaced relation and positively connected by a connector pin, to permit a pair of generally parallel knives, which are moun...	02/26/2002
6338222	Universal sash tether clasp and anchoring apparatus for window counterbalancing system A window sash tether clasp and anchoring system which is externally mountable for universal use in connection with new or pre-existing conventional double-hung windows, wherein the sash tether clasp is externally mounted on the lower sash of such window a...	01/15/2002
6305292	Captive soft-point bullet A bullet comprised of a jacket of malleable metal having a closed nose portion and a rear end portion defined by a cylindrical wall, the closed nose portion having wall-weakening areas encapsulating a forward core made of a deformable material which promp...	10/23/2001
6257735	Fluorescent light reflector An elongated light fixture configured to create patterns of light saturation which is free of shadows and spots and provides a more uniform light distribution while effecting a substantial saving in energy costs when a plurality thereof are disposed at pr...	07/10/2001
5974877	Sight window assembly and method of forming same A sight window assembly and a method of making same, the assembly being comprised of a windowpane panel mounted directly and under radial compression within an annular window-opening of a vessel wall panel and having cooperative annular peripheral portion...	11/02/1999
5859090	Injection-modulable, polycaprolactone-based, biodegradable plastic articles such as shotshell components, and method of manufacturing same Nontoxic, biodegradable injection-molded, plastic shotshell components, and method of manufacturing same, the components having a fused degradation composition comprising as its active ingredients polycaprolactone, amide stearate and vegetable oil, the la...	01/12/1999
5852858	Non-toxic frangible bullet A non-toxic highly frangible training round bullet, and a method of making same, in which a plurality of segments of non-toxic metal selected from a group including zinc, iron, steel and copper are grouped or arranged within pressure-molding equipment and...	12/29/1998
5799399	Method of forming monolithic footings and foundation walls A wall forming apparatus for constructing monolithic concrete footings and walls of a building foundation which includes a plurality of relatively light-weight prefabricated wall forming panels connected together and positioned to form a plurality of oppo...	09/01/1998
5795923	Photo-degradable shotshell of polyethylene and EVA-CO terpolymer A photo-degradable, molded, high strength plastic shotshell component having a degradation composition comprising as its combination of active ingredients linear polyethylene having a melt index of 0.1 to 5.0 and an ethylene-vinyl acetate-carbon monoxide ...	08/18/1998
5685085	Diameter-measuring gauge A diameter-measuring gauge for measuring the diameter of rods, pipe and the like comprised of a thin panel having a V-shaped recess formed in one of its side edges. The recess extends through the panel which carries a plurality of oppositely disposed shou...	11/11/1997
5655959	Knife edge sharpener Apparatus for providing a sharpened edge on an elongated cutting tool comprising a base member having an elongated slot therein and a pair of elongated sharpening elements each pivotally mounted on the base member at opposite sides of the upper end portio...	08/12/1997
5638907	Fire extinguisher cabinet mounting A simple and inexpensive, but highly effective, single-walled fire-rated enclosure for a fire extinguisher cabinet which maintains the integrity of 1- and 2-hour fire-rated walls. The enclosure requires only five panels of fire-rated material which are fi...	06/17/1997
5597952	Speed measuring and compensation apparatus for jet-propelled watercraft A speed measuring system for a jet-propelled watercraft which includes a pitot tube mounted within the jet intake chamber of the watercraft for measuring the dynamic water pressure therewithin. The pitot tube is linked via flexible tubing to a pressure po...	01/28/1997
5584375	Single drive vibrational conveyor with vibrational motion altering phase control and method of determining optimal conveyance speeds therewith Single drive conveyor apparatus including an elongated material-conveying conveyor having a vibration generator connected to one end thereof and vibrating the same substantially only in a direction parallel with the longitudinal centroidal axis thereof an...	12/17/1996
5575971	Circle circumscriber and cutter of steel plates A double-pivot circle-cutter including a pivot member pivotally mounted on a support arm and having a sliding beam slidably extending therethrough. The pivot member is vertically adjustable, and its axis of pivot extends through the support arm. The slidi...	11/19/1996
5542843	Rotatably driven autoclavable ligation instrument An autoclavable ligation instrument for use in dental or medical applications which includes a ligature gripping tool having a pair of jaws with handle members connected thereto, and a drive mechanism for causing rotational movement of the gripping tool f...	08/06/1996

PatentStorm

Quotables

PatentStorm News

Attorney: Schroeder & Siegfried, P.A.