"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 |
---|---|---|---|---|---|---|
5,791,263 | Mechanical | 1998 | Adjustable Work Surface | Richard L. Watt, Donald R. Pangborn | Weber Knapp Company | 08/11/1998 |
D391,626 | Design | 1998 | Design for the Tank of a Hand Operated Compressed Air Sprayer | Clark F. Spriegel | R.E. Chapin Manufacturing Works, Inc. | 03/03/1998 |
5,790,993 | Mechanical | 1998 | Automatic Futon Frame | John K. Roma, James D. Stuart | Otis Bed Manufacturing Company, Inc. | 08/11/1998 |
5,791,579 | Mechanical | 1998 | Overload Prevention Clutch Assembly | Julian J. Raphael, Neil S. Pennington | Columbus McKinnon Corporation | 08/11/1998 |
5,797,481 | Mechanical | 1998 | Modular Conveyor System | John E. Uber, Carl A. Matson, Eugene A. Helmetsie | Hi-Speed Checkweigher Co., Inc. | 08/25/1998 |
5,823,862 | Mechanical | 1998 | Dual Action Sander | Richard A. Heidelberger | Dynabrade, Inc. | 10/20/1998 |
5,839,764 | Mechanical | 1998 | Air Line Connector | Richard A. Heidelberger | Dynabrade, Inc. | 11/24/1998 |
5,826,956 | Mechanical | 1998 | Follower for File Drawer | Allen Norton | Signore, Incorporated | 10/27/1998 |
5,779,633 | Optics | 1998 | Tonometer Air Pulse Generator | David A. Luce | Leica Inc. | 07/14/1998 |
5,769,360 | Mechanical | 1998 | Easy Transport Seat | Steven Kerbis, Daniel D. Cook | Research Foundation of the State University of New York | 06/23/1998 |
5,727,804 | Mechanical | 1998 | Wheeled Load Connector for Pickup Truck | Robert C. Metzger | Tammy Ann Metzger, Lynette Metzger-Metro | 03/17/1998 |
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 |
5,909,710 | Mechanical | 1999 | Air-Levitated Train | Richard D. Cummins | 06/08/1999 | |
5,954,645 | Electronics | 1999 | Applanation Detection System for a Non-Contact Tonometer | David A. Luce | Leica Microsystems Inc. | 09/21/1999 |
5,863,027 | Mechanical | 1999 | Hook Mounted Control Device | Stuart R. Pattison | Columbus McKinnon Corporation | 01/26/1999 |
5,984,476 | Optics | 1999 | Opthalmic Instrument Having Self-Calibrating Optical System | David A. Luce, Douglas H. Hoover | Leica Microsystems, Inc. | 11/16/1999 |
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 |
5,970,640 | Mechanical | 1999 | Integrated Shelf Talker and Method of Making Same | David L. Farrow | Moore U.S.A. Inc. | 10/26/1999 |
5,904,076 | Mechanical | 1999 | Nut Removal Device | Charles C. Siwy | 05/18/1999 | |
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 |
D408,651 | Design | 1999 | Desk with Two-Part Table Top | Michael A. Ditonto | Signore, Incorporated | 04/27/1999 |
5,924,257 | Mechanical | 1999 | Compression Repair Plug | Gerald T. Mussler, David A. Heeks | Pfaudler, Inc. | 07/20/1999 |
6,004,445 | Chemical | 1999 | Electrochemical Methods for Recovery of Ascorbic Acid | J. David Genders, Dan M. Hartsough | Electrosynthesis Company, Inc. | 12/21/1999 |
5,906,051 | Mechanical | 1999 | Height Adjustable Anti-Gouging Ground Guide System for Vegetation Trimmer | William G. Nannen | 05/25/1999 | |
5,869,226 | Chemical | 1999 | Concentrated Photographic Developing Slurriers | Laszlo Papai | Trebla Chemical Company | 02/09/1999 |
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 |
5,929,387 | Mechanical | 1999 | Indexed Worm Conveyor | Eric A. Inglin | Hi-Speed Checkweigher Co., Inc. | 07/27/1999 |
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 |
5,907,431 | Optics | 1999 | Microscope Including Automatic Ocular Adaptation | Herbert M. Stuttler | Leica Mikroskopie Systems AG | 05/25/1999 |
5,934,165 | Mechanical | 1999 | Adjustable Punch Assembly | Stephen K. Chatham | Strippit, Inc. | 08/10/1999 |
5,911,288 | Mechanical | 1999 | Bridge Painting Platform | Gregory Zafirakis | Z.A.F. Contractors, Inc. | 06/15/1999 |
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 | |
5,992,249 | Mechanical | 1999 | Tantalum Lined Probe | Keith Quintana | Pfaudler, Inc. | 11/30/1999 |
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 |
D419,012 | Design | 2000 | Illuminated Toilet Paper Holder | Leroy Wiggins, Jr. | WiggCo Designs LLC | 01/18/2000 |
6,138,299 | Mechanical | 2000 | Automatic Futon Frame | John K. Roma, James D. Stuart | Otis Bed Manufacturing, Co., Inc. | 10/31/2000 |
D427,530 | Design | 2000 | Refractometer | Jeffrey R. Maines, Erin D. Spring | Leica Microsystems Inc. | 07/04/2000 |
6,059,074 | Mechanical | 2000 | Gauge for Slack Adjuster | Gary E. Crewson | 05/09/2000 | |
D427,267 | Design | 2000 | Golf Putting Block | Jean Pierre Laperle, Oksana Yarosh | 06/27/2000 | |
6,135,404 | Mechanical | 2000 | Keyboard Mounting Mechanism | Michael G. Wisniewski, Carl H. Little, R. Craig Kauffman | Weber Knapp Company | 10/24/2000 |
6,033,531 | Chemical | 2000 | Spectral Catalysts | Juliana H. J. Brooks, Bentley J. Blum | Berkshire Laboratories, Inc. | 03/07/2000 |
6,084,184 | Mechanical | 2000 | Checkweigher Which Weighs Product Suspended by Flange | David A. Troisi | Hi-Speed Checkweigher Co., Inc. | 07/04/2000 |
6,129,319 | Mechanical | 2000 | Automatically Adjustable Counterbalanced Stand | Andreas Metelski | Leica Microsystems AG | 10/10/2000 |
D429,265 | Design | 2000 | Microscope Stand | Werner Hölbl, Scott W. Parks | Leica Microsystems Inc. | 08/08/2000 |
6,021,985 | Mechanical | 2000 | Clamping Mechanism for Keyboard Support | Christopher T. Hahn | Weber Knapp Company | 02/08/2000 |
6,156,329 | Chemical | 2000 | Stripped Spent Silver Catalysts and Novel Uses Thereof | Ronald F. Davies | Ames Goldsmith Corporation | 12/05/2000 |
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 |
6,156,081 | Chemical | 2000 | Combustion Catalyst | John David Willis-New | Combustion Technologies, Inc. | 12/05/2000 |
"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