"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 |
|---|---|---|---|---|---|---|
| 6,220,574 | 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 | |
| 6,190,708 | Chemical | 2001 | Enzyme Preparations for Modifying Cereal Suspensions | Angelika Öste Triantafyllou | Cereal Base CEBA AB | 02/20/2001 |
| 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 |
| 6,187,570 | 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 |
| 6,173,505 | Mechanical | 2001 | Measurement and Marking Tool | Anthony Munno | 01/16/2001 | |
| 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 |
| 6,172,746 | 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 |
| 6,158,779 | Mechanical | 2000 | Combined Airbill/Federal Drug Testing Custody and Control Form | Kathryn D. Petrick | Moore North America, Inc. | 12/12/2000 |
| 6,159,148 | Mechanical | 2000 | Non-Contact Tonometer Having Non-Linear Pressure Ramp | David A. Luce | Leica Microsystems Inc. | 12/12/2000 |
| 6,156,329 | Chemical | 2000 | Stripped Spent Silver Catalysts and Novel Uses Thereof | Ronald F. Davies | Ames Goldsmith Corporation | 12/05/2000 |
| 6,156,081 | Chemical | 2000 | Combustion Catalyst | John David Willis-New | Combustion Technologies, Inc. | 12/05/2000 |
| 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 |
| 6,146,727 | Chemical | 2000 | Composite Phenolic Brake Piston with Improved Heat Resistance | W. Andrew Dannels | 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 |
| 6,135,404 | Mechanical | 2000 | Keyboard Mounting Mechanism | Michael G. Wisniewski, Carl H. Little, R. Craig Kauffman | Weber Knapp Company | 10/24/2000 |
| 6,137,627 | Mechanical | 2000 | Fine Focusing Table | Johann Engelhardt, Klaus Kierschke | Leica Microsystems Heidelberg GmbH | 10/24/2000 |
| 6,129,319 | Mechanical | 2000 | Automatically Adjustable Counterbalanced Stand | Andreas Metelski | Leica Microsystems AG | 10/10/2000 |
| 6,121,506 | Chemical | 2000 | Method for Destroying Energetic Materials | Albert E. Abel, Robert W. Mouk, Gerry D. Getman, Wood E. Hunter | Commodore Applied Technologies, Inc. | 09/19/2000 |
| 6,114,002 | Mechanical | 2000 | Portable Hygienic Mat | Burgassi Rinaldo | Roberto Risaliti; Patrizio Innocenti | 09/05/2000 |
| 6,106,763 | Chemical | 2000 | Process for Producing Cellulosic Mouldings | Henryk Struszczyk, Dariusz Wawro, Pawel Starostka, Wlodzimierz Mikolajczyk, Alojzy Urbanowski | Institute of Chemical Fibres; Lurgi Zimmer AG | 08/22/2000 |
| D429,265 | Design | 2000 | Microscope Stand | Werner Hölbl, Scott W. Parks | Leica Microsystems Inc. | 08/08/2000 |
| 6,098,944 | Mechanical | 2000 | Holder for Supporting a Component Below a Support | Donald R. Pangborn, Richard L. Watt, James R. Caronia | Weber Knapp Company | 08/08/2000 |
| D427,530 | Design | 2000 | Refractometer | Jeffrey R. Maines, Erin D. Spring | Leica Microsystems Inc. | 07/04/2000 |
| 6,084,184 | Mechanical | 2000 | Checkweigher Which Weighs Product Suspended by Flange | David A. Troisi | Hi-Speed Checkweigher Co., Inc. | 07/04/2000 |
| D427,267 | Design | 2000 | Golf Putting Block | Jean Pierre Laperle, Oksana Yarosh | 06/27/2000 | |
| 6,076,929 | Optics | 2000 | Microscope, Including Automatic Ocular Adaptation | Herbert M. Stuttler | Leica Microsystems AG | 06/20/2000 |
| 6,073,783 | Mechanical | 2000 | Drying Rack for Athletic Equipment | Michael X. Allman | 06/13/2000 | |
| 6,070,126 | Biotechnology | 2000 | Immunobiologically-Active Linear Peptides and Method of Identification | William J. Kokolus, Herbert A. Fritsche, Dennis A. Johnson | William J. Kokolus | 05/30/2000 |
| D425,921 | Design | 2000 | Microscope Stand | Werner Hölbl, Scott W. Parks | Leica Microsystems Inc. | 05/30/2000 |
| 6,067,034 | Electronics | 2000 | Maximal Bit Packing Method | Frederic J. Hirzel, Victor Demjanenko, William M. Balisteri | Vocal Technologies Ltd. | 05/23/2000 |
| 6,065,745 | Mechanical | 2000 | Cradle for Feeding of Non-Uniform Sheets in a Printer or Copier | Mark Casper, Dan Shenk | Moore U.S.A., Inc. | 05/23/2000 |
| 6,061,848 | Mechanical | 2000 | Automatic Futon Frame | John K. Roma, James D. Stuart | Otis Bed Manufacturing Company, Inc. | 05/16/2000 |
| 6,059,074 | Mechanical | 2000 | Gauge for Slack Adjuster | Gary E. Crewson | 05/09/2000 | |
| 6,057,804 | Electronics | 2000 | Parallel Fed Collinear Antenna Array | Daniel P. Kaegebein | TX RX Systems Inc. | 05/02/2000 |
"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