"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla
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.
Please contact one of our patent attorneys with any specific questions.
Patent No. | Category | Year | Title | Inventor | Assignee | Date of Issue |
---|---|---|---|---|---|---|
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 |
6,244,142 | Mechanical | 2001 | Truck King Pin Cap Tool Kit | Richard C. Swanson | 06/12/2001 | |
6,244,629 | Mechanical | 2001 | Combination Shipping Label/Invoice Form | Stanley C. Chess | Moore North America, Inc. | 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 |
6,221,570 | Chemical | 2001 | One-Part Bleach-Fix Liquid Concentrates | Laszlo Papai | Trebla Chemical Company | 04/24/2001 |
6,220,182 | Mechanical | 2001 | Postal Workstation | Joseph T. Duffy, Paul A. James | Moore North America, Inc. | 04/24/2001 |
6,220,574 | Mechanical | 2001 | Winch Handle | Graham M. Miller | Copperweld Canada Inc. | 04/24/2001 |
6,213,768 | Mechanical | 2001 | Gag-Preventive Dental Impression Tray | Carolyn S. Wright | 04/10/2001 | |
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 |
6,212,009 | 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 |
6,168,800 | Chemical | 2001 | Antimicrobial Multi-Layer Island Dressing | John A. Dobos, Ronald D. Mabry | Medwrap Corporation | 01/02/2001 |
6,167,656 | Mechanical | 2001 | Security Window Assembly | Anthony Devlin, Mark J. DiNoto | Fortress Security Windows Inc. | 01/02/2001 |
6,165,148 | Mechanical | 2000 | Wrist/Hand/Finger Orthosis | Loretta M. Carr-Stock | 12/26/2000 | |
6,162,523 | Mechanical | 2000 | Support Intended in Particular for a Surgical Microscope | Andrew Metelski, Karl-Heinz Wager | Leica Microsystems AG | 12/19/2000 |
6,159,148 | Mechanical | 2000 | Non-Contact Tonometer Having Non-Linear Pressure Ramp | David A. Luce | Leica Microsystems Inc. | 12/12/2000 |
6,158,779 | Mechanical | 2000 | Combined Airbill/Federal Drug Testing Custody and Control Form | Kathryn D. Petrick | Moore North America, Inc. | 12/12/2000 |
6,156,081 | Chemical | 2000 | Combustion Catalyst | John David Willis-New | Combustion Technologies, Inc. | 12/05/2000 |
6,156,329 | Chemical | 2000 | Stripped Spent Silver Catalysts and Novel Uses Thereof | Ronald F. Davies | Ames Goldsmith Corporation | 12/05/2000 |
6,146,727 | Chemical | 2000 | Composite Phenolic Brake Piston with Improved Heat Resistance | W. Andrew Dannels | 11/14/2000 | |
6,145,988 | Mechanical | 2000 | Method for Contact Lens Design and Manufacturing | Maurizio Manfredini | EIKON di Chavacci Daniela & C.S.a.s. | 11/14/2000 |
6,138,299 | Mechanical | 2000 | Automatic Futon Frame | John K. Roma, James D. Stuart | Otis Bed Manufacturing, Co., Inc. | 10/31/2000 |
"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla