Patent Gallery

At Simpson & Simpson, we help inventors and companies patent inventions. Our patent attorneys in Western New York and South Florida have secured hundreds of patents.

As a service to our valued clients, Simpson & Simpson is pleased to provide downloadable links to patents our attorneys have obtained over the years. As an additional service, some of our clients have requested that their entire patent portfolios be posted on our web site.

The data and files provided on this website are for informational purposes only, and should not be used for docketing purposes. Simpson & Simpson, PLLC makes no guarantee, warranty, or representation, expressed or implied, with regard to the accuracy, completeness, usefulness, timeliness, or suitability of the data and files provided on this website.

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Patent Gallery

(Format: X,XXX,XXX)

Patent No. Category Year Title Inventor Assignee Date of Issue
6,334,381 Mechanical 2002 Adjustable Punch Assembly Stephen K. Chatham Strippit, Inc. 01/01/2002
6,332,511 Mechanical 2001 Silencer Assembly Having Single Strand Fiberglass Acoustic Pack Material Michael P. Parlato, James Dennis Stell, Stephen Witt Burgess-Manning, Inc. 12/25/2001
6,331,132 Mechanical 2001 Yo-Yo Having Improved Tether Tension Control and Adjustable Mechanism Donald W. Watson What's Next Manufacturing, Inc. 12/18/2001
6,329,487 Chemical 2001 Silazane and/or Polysilazane Compounds and Methods of Making Albert E. Abel, Tracy E. Kruger, Robert W. Mouk, Gary J. Knasiak Kion Corporation 12/11/2001
6,326,191 Mechanical 2001 Fluidized Radial Flow Bioreactor Utilizing Pellet Media James Wayne VanToever 12/04/2001
6,323,730 Electronics 2001 High Resolution Zero Input Current Charge Sensitive Preamplifier John William Hynd PCB Piezotronics, Inc. 11/27/2001
6,318,700 Mechanical 2001 Anti-Frost Concrete Mould Brent Cliff 11/20/2001
6,315,886 Chemical 2001 Electrolytic Apparatus and Methods for Purification of Aqueous Solutions Guillermo Daniel Zappi, Norman L. Weinberg The Electrosynthesis Company, Inc 11/13/2001
6,311,574 Mechanical 2001 Device for Fine Positioning of a Component Johann Engelhardt, Klaus Kierschke Leica Microsystems Heidelberg GmbH 11/06/2001
6,305,659 Mechanical 2001 Stand, in Particular a Microscope Stand Andreas Metelski Leica Microsystems AG 10/23/2001
D449,549 Design 2001 Hand-Held Digital Refractometer Werner Hölbl Leica Microsystems Inc. 10/23/2001
6,300,850 Electronics 2001 Temperature Compensating Cavity Bandpass Filter Daniel P. Kaegebein TX RX Systems Inc. 10/09/2001
6,285,019 Optics 2001 Optical Arrangement Disposed in a Microscope Beam Path Johann Engelhardt, Christiane Ihrig Leica Microsystems Heidelberg GmbH 09/04/2001
6,276,247 Mechanical 2001 Adjustable Punch Assembly with Releasable Locking Eric J. Helda Strippit, Inc. 08/21/2001
6,276,099 Mechanical 2001 Window Frame Assembly Darin L. O'Shea 08/21/2001
6,269,814 Mechanical 2001 Sleep Apnea Headgear Thomas J. Blaszczykiewicz, David E. Holfoth Accu-Med Technologies, Inc. 08/07/2001
6,266,148 Optics 2001 Method for Measuring Surfaces by Confocal Microcopy Johann Engelhardt, Thomas Zapf Leica Microsystems Heidelberg GmbH 07/24/2001
6,263,234 Optics 2001 Confocal Surface-Measuring Device Johann Engelhardt, Thomas Zapf Leica Microsystems Heidelberg GmbH 07/17/2001
6,256,943 Mechanical 2001 Antiseismic Device for Buildings and Works of Art John B. Mander, Gokhan Pekcan, Stuart S. Chen The Research Foundation of SUNY at Buffalo 07/10/2001
6,257,538 Mechanical 2001 Keyboard Mounting Mechanism Donald R. Pangborn, Peter J. Kerl Weber Knapp Company 07/10/2001
6,253,807 Mechanical 2001 Apparatus and Process for Liquid Sample Aliquotting Trevor Jones CRS Robotics Corporation 07/03/2001
D444,159 Design 2001 Microscope Stand Werner Hölbl, Scott W. Parks Leica Microsystems Inc. 06/26/2001
6,247,673 Mechanical 2001 Counterweight for Stands Bryan Bees Leica Microsystems AG 06/19/2001
6,244,629 Mechanical 2001 Combination Shipping Label/Invoice Form Stanley C. Chess Moore North America, Inc. 06/12/2001
6,244,142 Mechanical 2001 Truck King Pin Cap Tool Kit Richard C. Swanson 06/12/2001
6,241,464 Mechanical 2001 Governor Mechanism for a Rotary Device David E. Huffaker, Frank D. Lehman Dynabrade, Inc. 06/05/2001
6,231,041 Mechanical 2001 Method and Apparatus for Separating 2-Up Sheets Roger A. Jacques Moore U.S.A. Inc. 05/15/2001
6,227,536 Mechanical 2001 Receiving Tray Insert Darvin R. Bethke Moore North America, Inc. 05/08/2001
6,228,014 Mechanical 2001 Interfolding Method of Sheet Material and Machine for Carrying Out Such Method Alessandro De Matteis, Sergio Landucci MTC - Macchine Trasformazione Carta S.R.L. 05/08/2001
6,220,182 Mechanical 2001 Postal Workstation Joseph T. Duffy, Paul A. James Moore North America, Inc. 04/24/2001
6,221,570 Chemical 2001 One-Part Bleach-Fix Liquid Concentrates Laszlo Papai Trebla Chemical Company 04/24/2001
6,220,574 Mechanical 2001 Winch Handle Graham M. Miller Copperweld Canada Inc. 04/24/2001
6,213,927 Mechanical 2001 Interfolding Method of Sheet Material Not or Not Enough Permeable to Air and Machine for Carrying Out Such Method Alessandro De Matteis, Sergio Landucci MTC - Macchine Trasformazione Carta S.R.L. 04/10/2001
6,213,768 Mechanical 2001 Gag-Preventive Dental Impression Tray Carolyn S. Wright 04/10/2001
6,212,009 Optics 2001 Phase Annulus to Carry Out a Positive Phase Contrast Sabine Alt-Nedvidek, Claus Gunkel Leica Microsystems Wetzlar GmbH 04/03/2001
6,211,988 Optics 2001 Optical Device for Scanning a Beam in Two Axes that Are Substantially Perpendicular to Each Other Johann Engelhardt, Heinrich Ulrich Leica Mircrosystems Heidelberg GmbH 04/03/2001
6,206,771 Mechanical 2001 Balancer for Orbital Abrading Machine Frank D. Lehman Dynabrade, Inc. 03/27/2001
6,204,963 Mechanical 2001 Retrofittable Tubular Intermediary Element Paul Grafenhain, Ruedi Rottermann Leica Microsystems AG 03/20/2001
6,199,812 Mechanical 2001 Swivel Arm, Especially for a Surgical Microscope Stand Rolf Schuepbach Leica Microsystems AG 03/13/2001
6,195,863 Mechanical 2001 Disc Brake Piston Installation Tool Basil R. Blake 03/06/2001
6,190,033 Mechanical 2001 High Gas Dispersion Efficiency Glass Coated Impeller Wayne N. Rickman, Philip E. McGrath, Matthias Georg Heinzmann Pfaulder, Inc. 02/20/2001
6,190,245 Mechanical 2001 Quarter Pad Sander Richard A. Heidelberger, David E. Baran Dynabrade, Inc. 02/20/2001
6,190,708 Chemical 2001 Enzyme Preparations for Modifying Cereal Suspensions Angelika Öste Triantafyllou Cereal Base CEBA AB 02/20/2001
6,187,570 Chemical 2001 Electrodialysis Methods for Purification and Recovery of Gluconic Acid Derivatives J. David Genders, Ram Gopal, Dan M. Hartsough, Peter M. Kendall, William J. Long, Duane J. Mazur, Guillermo D. Zappi The Electrosynthesis Company, Inc. 02/13/2001
6,181,073 Electronics 2001 Piezoelectric Illumination Control for Microscope Mark Branham Leica Microsystems Inc. 01/30/2001
6,176,456 Mechanical 2001 Keyboard Support Mechanism Michael G. Wisniewski Weber Knapp Company 01/23/2001
6,175,051 Chemical 2001 Deactivation of Metal Liquid Coolants Used in Nuclear Reactor Systems Gerry D. Getman Commodore Applied Technologies, Inc. 01/16/2001
6,173,505 Mechanical 2001 Measurement and Marking Tool Anthony Munno 01/16/2001
6,172,746 Optics 2001 Transmitted Light Refractometer Michael J. Byrne, Thomas E. Ryan, Kyle R. Bleyle, Keshav D. Sharma, Robert C. Atkinson, David J. Cash Leica Microsystems Inc. 01/09/2001
6,172,804 Optics 2001 Optical Device with at Least One Swivelling Observation Tube Manfred Schuck, Georg Stoeckl, Klaus Koch, Alexander Götz Rodenstock Prazisionsopitk GmbH 01/09/2001