Steven M Glassman, Age 67142 E St SE, Washington, DC 20003

7204918, Apr 17, 2007

Mar 10, 2003

10/385999

Steven P. Glassman - Marlboro MA, US

Modular Components National, Inc. - Forest Hill MD

C25D 17/22
C25D 17/08
C25D 17/16
C25B 9/02
C25D 17/04

204242, 204224 M, 204253, 204257, 204267, 204269, 2042751, 204279, 204287, 205125, 205157, 205640, 205123

An improved apparatus for treating plate-like workpieces with a designated chemical solution, including printed circuit boards, includes: (1) a tray for holding the chemical solution, with the tray having an open top which is configured to receive a horizontally-oriented workpiece, with the tray having a top edge with a portion of the edge forming a dam over which the solution may flow and an opening in its lower portion where the solution can enter the tray, (2) a reservoir tank situated below the tray, (3) a feed line connecting the reservoir tank and tray opening, (4) a drain that returns the solution that overflows the tray top edge to the reservoir tank, and (5) a pump that circulates the solution from the tank to the tray and over the horizontally situated workpiece.

2003000, Jan 2, 2003

Feb 25, 2002

10/082581

Robert Spain - Newton MA, US
Steven Glassman - Marlboro MA, US

TechQuip International, Inc. - Acton MA

C25D001/00

204/194000

A method and apparatus for processing a panel stack having one or more panels are provided. The panel stack is provided with at least one through hole. Fluid or gas may be passed through the through hole. By inhibiting the contact of the fluid or gas from the flat surfaces of the panels, processing of the through holes can be accomplished with reduced resources and more quickly. Panel stacks can include one to at least hundreds of panels. Various applications include electroless copper deposition, electroplating of copper for a printed circuit board, chemical etchback or desmear, honing of the through hole wall using a slurry of pumice as a replacement for chemical etchback or desmear, chemical microetching of a through hole wall, and through hole blasting with pressurized water or air to clean away any debris.

2004021, Nov 4, 2004

May 3, 2003

10/428663

Steven Glassman - Marlboro MA, US

A47C007/62

297/217400

An improved method to enhance the comfort of a typical chair, which includes: (1) A radio mounted into arm of chair, (2) a speaker connection line to speakers mounted on either side of top portion of chair, (3) A optional sound bar that carries sound from speakers through frame of chair to top portion where release of sound is desired.

2004024, Dec 9, 2004

Apr 21, 2004

10/828148

Steven Glassman - Marlboro MA, US

A47D001/02

297/016100

A beach chair with an improved method to enhance the comfort of audio listening by incorporating acoustical speakers integrated into top portion of a beach chair. Optionally, the chair has a pouch to hold audio and other items.

2005009, May 12, 2005

Nov 12, 2003

10/704947

Steven Glassman - Marlboro MA, US

B01D050/00

055385100

An improved method to enhance the air quality of a typical room, which includes:(1) A planter with air inlets and fan suction to exchange air, (2) A sealed environment that allows plants to grow and exchange air. Optionally, the cover can be removed and still achieve improved air quality. (3) Filter material that allows for a clean environment and easy maintenance of unit.

2005018, Aug 18, 2005

Feb 18, 2004

10/781450

Steven Glassman - Marlboro MA, US

H01M002/18
H01M002/16
H01M002/38
H01M010/48

429136000, 429254000, 429139000, 429081000, 429090000

A flooded cell type lead-acid battery includes a separator-filter material that is enveloped around a porous electrode, housed in a frame and placed in a cell compartment horizontally from it's opposite electrode. Flow is moved up through a porous electrode assembly using a miniature corrosion resistant pump. The separator filter material allows electrolyte to pass uniformly between electrodes and return from top overflow in a closed loop continuous flow. The resulting economically efficient battery assembly exhibits increased efficiency and cycle life by reducing the layer of hydrogen gas and sulfates coating the electrode reaction, and short-circuiting between vertical cell group.

2005027, Dec 15, 2005

Jun 1, 2004

10/856505

Steven Glassman - Marlboro MA, US

C25D017/00

204198000, 204225000

An improved apparatus for treating plate-like work pieces with a designated chemical solution, including printed circuit boards, including (1) a tank for holding the chemicals, agitation frame and roller assembly, (2) a frame that holds two rollers covered in brush or sponge like material, (3) a guide rail assembly attached to a roller frame, (4) a slotted block attached to a guide rail (5) a disk with a bottom shaft coupling and top pin to move slotted block, (6) a low rpm motor that attaches to disk coupling.

2007014, Jun 28, 2007

Nov 30, 2006

11/606629

Steven Glassman - Marlboro MA, US

C25D 17/00

204273000

An improved apparatus for treating plate-like work pieces with a designated chemical solution, including printed circuit boards, including (1) a tank for holding the chemicals, agitation frame and roller assembly, (2) a frame that holds two rollers covered in brush or sponge like material, (3) a guide rail assembly attached to a roller frame, (4) a slotted block attached to a guide rail (5) a disk with a bottom shaft coupling and top pin to move slotted block, (6) a low rpm motor that attaches to disk coupling.