"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 |
---|---|---|---|---|---|---|
5,825,457 | Optics | 1998 | Keratometric Illumination System | David A. Luce, Joseph L. Zelvin | Leica Inc. | 10/20/1998 |
5,826,956 | Mechanical | 1998 | Follower for File Drawer | Allen Norton | Signore, Incorporated | 10/27/1998 |
5,830,127 | Mechanical | 1998 | Method and Apparatus for Cleaning Endoscopes and the like | Eugene A. DeCastro | Cybersonics, Inc. | 11/03/1998 |
5,831,663 | Software/Business Method | 1998 | Addressable Televisions for Hospitals and Hotels | John Waterhouse, Garvey Mayo | 11/03/1998 | |
5,833,202 | Optics | 1998 | Mechanical Fastening System for Modular Micro-Optical Elements | Andreasch Wolfgang | Leica AG | 11/10/1998 |
5,839,764 | Mechanical | 1998 | Air Line Connector | Richard A. Heidelberger | Dynabrade, Inc. | 11/24/1998 |
5,842,433 | Mechanical | 1998 | Plastic Port Assembly | James H. Kyle | 12/01/1998 | |
D402,034 | Design | 1998 | Keratometer | Werner Hölbl, Paul J. Klock | Leica Inc. | 12/01/1998 |
5,847,625 | Electronics | 1998 | Power Divider Directional Coupler | Marlin R. Gillette | TX RX Systems Inc. | 12/08/1998 |
5,845,587 | Mechanical | 1998 | Two-Part Table Top | Alexander N. Ditonto | Signore, Incorporated | 12/08/1998 |
5,849,319 | Chemical | 1998 | Uses for Stripped Spent Silver Catalysts | Ronald F. Davies | Ames Goldsmith Corp. | 12/15/1998 |
5,863,027 | Mechanical | 1999 | Hook Mounted Control Device | Stuart R. Pattison | Columbus McKinnon Corporation | 01/26/1999 |
5,869,226 | Chemical | 1999 | Concentrated Photographic Developing Slurriers | Laszlo Papai | Trebla Chemical Company | 02/09/1999 |
5,891,609 | Chemical | 1999 | Photographic Color Developer Replenishing Concentrates | Laszlo Papai | Trebla Chemical Company | 04/06/1999 |
5,897,607 | Electronics | 1999 | Automatic Meter Reading System | William P. Jenney, Lawrence G. Szydlowski, Richard D. Ferguson, Carl A. Potaczala | Jenney Systems Associates, Ltd. | 04/27/1999 |
D408,651 | Design | 1999 | Desk with Two-Part Table Top | Michael A. Ditonto | Signore, Incorporated | 04/27/1999 |
5,904,076 | Mechanical | 1999 | Nut Removal Device | Charles C. Siwy | 05/18/1999 | |
5,906,051 | Mechanical | 1999 | Height Adjustable Anti-Gouging Ground Guide System for Vegetation Trimmer | William G. Nannen | 05/25/1999 | |
5,907,431 | Optics | 1999 | Microscope Including Automatic Ocular Adaptation | Herbert M. Stuttler | Leica Mikroskopie Systems AG | 05/25/1999 |
5,909,710 | Mechanical | 1999 | Air-Levitated Train | Richard D. Cummins | 06/08/1999 | |
5,911,288 | Mechanical | 1999 | Bridge Painting Platform | Gregory Zafirakis | Z.A.F. Contractors, Inc. | 06/15/1999 |
5,924,257 | Mechanical | 1999 | Compression Repair Plug | Gerald T. Mussler, David A. Heeks | Pfaudler, Inc. | 07/20/1999 |
5,929,387 | Mechanical | 1999 | Indexed Worm Conveyor | Eric A. Inglin | Hi-Speed Checkweigher Co., Inc. | 07/27/1999 |
5,934,165 | Mechanical | 1999 | Adjustable Punch Assembly | Stephen K. Chatham | Strippit, Inc. | 08/10/1999 |
5,947,263 | Mechanical | 1999 | Conveyor Element Tensioning Mechanism | John E. Uber, Carl A. Matson, Eugene A. Helmetsie | Hi-Speed Checkweigher Co., Inc. | 09/07/1999 |
5,954,645 | Electronics | 1999 | Applanation Detection System for a Non-Contact Tonometer | David A. Luce | Leica Microsystems Inc. | 09/21/1999 |
5,970,640 | Mechanical | 1999 | Integrated Shelf Talker and Method of Making Same | David L. Farrow | Moore U.S.A. Inc. | 10/26/1999 |
5,984,476 | Optics | 1999 | Opthalmic Instrument Having Self-Calibrating Optical System | David A. Luce, Douglas H. Hoover | Leica Microsystems, Inc. | 11/16/1999 |
5,992,249 | Mechanical | 1999 | Tantalum Lined Probe | Keith Quintana | Pfaudler, Inc. | 11/30/1999 |
5,994,693 | Mechanical | 1999 | Gamma Camera Quality Test Pattern | Joseph W. Vilani | The Research Foundation of SUNY at Buffalo | 11/30/1999 |
5,992,531 | Mechanical | 1999 | Fire Extinguisher | Conrad S. Mikulec | 11/30/1999 | |
5,998,691 | Chemical | 1999 | Method and Apparatus to Destroy Chemical Warfare Agents | Albert E. Abel, Robert W. Mouk, Alan F. Heyduk, Bently J. Blum, Gerry D. Getman, Mark D. Steskal | Commodore Applied Technologies, Inc. | 12/07/1999 |
6,002,509 | Optics | 1999 | Beam Scanner for Confocal Microscopes | Roelof W. Wijnaendts Van Resandt, Joachim Jehle, Johann Engelhardt | Leica Lasertechnik GmbH | 12/14/1999 |
6,005,710 | Optics | 1999 | Microscope, in Particular for Surgical Operations, Having Autofocus Responsive to Gaze | Jürgen Pensel, Herbert M. Stüttler | Leica Microsystems AG | 12/21/1999 |
6,004,445 | Chemical | 1999 | Electrochemical Methods for Recovery of Ascorbic Acid | J. David Genders, Dan M. Hartsough | Electrosynthesis Company, Inc. | 12/21/1999 |
D419,012 | Design | 2000 | Illuminated Toilet Paper Holder | Leroy Wiggins, Jr. | WiggCo Designs LLC | 01/18/2000 |
6,021,985 | Mechanical | 2000 | Clamping Mechanism for Keyboard Support | Christopher T. Hahn | Weber Knapp Company | 02/08/2000 |
6,033,531 | Chemical | 2000 | Spectral Catalysts | Juliana H. J. Brooks, Bentley J. Blum | Berkshire Laboratories, Inc. | 03/07/2000 |
6,033,409 | Mechanical | 2000 | Surgical Drill with Bit Penetration Control and Breakthrough Detection | Benedetto Allotta | Scuola Superiore Di Studi Universitari | 03/07/2000 |
6,038,986 | Mechanical | 2000 | Brake Operational Control | Matthew J. Ransil, Donald R. Pangborn | Weber Knapp Company | 03/21/2000 |
6,042,232 | Optics | 2000 | Automatic Optometer Evaluation Method Using Data Over a Wide Range of Focusing Positions | David A. Luce, Matthew Severns | Leica Microsystems Inc. | 03/28/2000 |
6,049,021 | Chemical | 2000 | Method for Remediating Sites Contaminated with Toxic Waste | Gerry D. Getman, Jon E. Rogers, Wood E. Hunter | Commodore Applied Technologies, Inc. | 04/11/2000 |
6,053,281 | Mechanical | 2000 | Roof Perimeter Safety Rail System | Jeffery L. Murray | Murray Roofing Company Inc. | 04/25/2000 |
6,057,804 | Electronics | 2000 | Parallel Fed Collinear Antenna Array | Daniel P. Kaegebein | TX RX Systems Inc. | 05/02/2000 |
6,059,074 | Mechanical | 2000 | Gauge for Slack Adjuster | Gary E. Crewson | 05/09/2000 | |
6,061,848 | Mechanical | 2000 | Automatic Futon Frame | John K. Roma, James D. Stuart | Otis Bed Manufacturing Company, Inc. | 05/16/2000 |
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 |
6,067,034 | Electronics | 2000 | Maximal Bit Packing Method | Frederic J. Hirzel, Victor Demjanenko, William M. Balisteri | Vocal Technologies Ltd. | 05/23/2000 |
D425,921 | Design | 2000 | Microscope Stand | Werner Hölbl, Scott W. Parks | Leica Microsystems Inc. | 05/30/2000 |
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 |
"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