"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 |
---|---|---|---|---|---|---|
4,950,368 | Chemical | 1990 | Method for Paired Electrochemical Synthesis with Simultaneous Production of Ethylene Glycol | Norman L. Weinberg, John D. Genders, Duane J. Mazur | The Electrosynthesis Co., Inc.; SKA Associates | 08/21/1990 |
4,959,990 | Mechanical | 1990 | Combined Mass Flow/Pitot Tube Meter | Robert H. Morris | 10/02/1990 | |
4,964,241 | Mechanical | 1990 | Blade Sharpener | Norman T. Conklin | 10/23/1990 | |
4,968,393 | Chemical | 1990 | Membrane Divided Aqueous-Nonaqueous System for Electrochemical Cells | Duane J. Mazur, Norman L. Weinberg | A. L. Sandpiper Corporation | 11/06/1990 |
4,969,233 | Mechanical | 1990 | Process for Attaching a Hanger Member to a Casing | Thomas R. Stanley | Teepak, Inc. | 11/13/1990 |
4,972,683 | Mechanical | 1990 | Condenser with Receiver/Subcooler | Paul K. Beatenbough | Blackstone Corporation | 11/27/1990 |
4,977,646 | Mechanical | 1990 | Cam Assisted Load Binder | Clarence L. McCraw | Columbus McKinnon Corporation | 12/18/1990 |
4,978,320 | Mechanical | 1990 | Surface Effect Ship Engine Mount System | John B. Chaplin, Robert G. Moore, John M. Ryken | Textron Inc. | 12/18/1990 |
4,979,376 | Mechanical | 1990 | Microtomy Device | Manfred Biehl, Gernot Hansel, Hans Heid, Manfred Kempe, Dieter Teppke, Jurgen Vierling | 12/25/1990 | |
4,979,831 | Mechanical | 1990 | Temperature Measuring Sensor Arrangement | Reinhard Schertz, Rainer Trampert, Karl Weissmann | Pfaudler-Werke AG | 12/25/1990 |
4,980,844 | Electronics | 1990 | Method and Apparatus for Diagnosing the State of a Machine | Victor Demjanenko, Andres Soom, Yong H. Lee, Andrei Reinhorn, Tsu-Teh Soong, David M. Benenson, James E. Neil, Harish K. Naidu, Selwyn Wright | 12/25/1990 | |
4,981,085 | Mechanical | 1991 | Table Lift Mechanism | Richard L. Watt | Weber-Knapp Company | 01/01/1991 |
4,994,184 | Mechanical | 1991 | Ultrafiltration Device And Process | William H. Thalmann, Thomas W. Siegler | Infinitex | 02/19/1991 |
4,994,591 | Chemical | 1991 | Platinum Complexes Derived from B-Silyamines | Wayne K. Anderson, Rudiger D. Haugwitz | The Research Foundation of State University of NY | 02/19/1991 |
4,997,035 | Mechanical | 1991 | Joint Crevice Corrosion Inhibitor | Paul K. Beatenbough, J. Twichell, Lavoyce G. Dey | Blackstone Corporation | 03/05/1991 |
4,997,933 | Chemical | 1991 | Cellulose Aminomethanate by Acid Neutralization | Matiur Rahman | Teepak, Inc. | 03/05/1991 |
4,999,425 | Chemical | 1991 | Cellulose Aminomethanate by Ion-Exchange Extraction | Douglas J. Bridgeford | Teepak, Inc. | 03/12/1991 |
5,005,234 | Mechanical | 1991 | Infant Car Bed for a Vehicle | Barbara J. Kelleher, Michael J. Walsh, Richard E. Cone | Hartley Associates Inc. | 04/09/1991 |
5,006,063 | Mechanical | 1991 | Continuous Furnace for the Heat Treatment of Articles, More Particularly Ceramic Pipes | Luigi A. Poggi, Gerardus M.C. Verheyden, Jr. | 04/09/1991 | |
5,009,869 | Chemical | 1991 | Methods for Purification of Air | Norman L. Weinberg, John D. Genders, Alfred O. Minklei | Electrocinerator Technologies, Inc. | 04/23/1991 |
5,016,327 | Mechanical | 1991 | Footwear Lacing System | Fred P. Klausner | 05/21/1991 | |
5,016,361 | Mechanical | 1991 | Method of Extracting Liquid from Wet Material | Herbert Dürr | Maschinenfabrik Gustav Eirich | 05/21/1991 |
5,024,232 | Biotechnology | 1991 | Novel Radiopaque Heavy Metal Polymer Complexes, Compositions of Matter and Articles Prepared Therefrom | Johannes Smid, Israel Cabasso, Alan Obligin, H. Ralph Rawis | The Research Foundation of State University of NY | 06/18/1991 |
5,025,772 | Mechanical | 1991 | Bowstring Release Device | Mark W. Stevenson | 06/25/1991 | |
5,031,924 | Mechanical | 1991 | Twist Indicator Gasket | Paul K. Beatenbough, Lavoyce G. Dey, David J. Twichell | Blackstone Corporation | 07/16/1991 |
5,036,986 | Mechanical | 1991 | Bicycle Stand | Albertus J. Kral | Elbon Group | 08/06/1991 |
5,038,520 | Mechanical | 1991 | Manway Lift Assist | Franklyn J. Amorese, Robert R. Loomis, Douglas H. Rigerman | The Pfaudler Companies, Inc. | 08/13/1991 |
5,040,921 | Mechanical | 1991 | Segmented Tunnel System | Frank J. Torok | 08/20/1991 | |
5,042,456 | Mechanical | 1991 | Air Canopy Ventilation System | Cameron Cote | 08/27/1991 | |
5,046,219 | Mechanical | 1991 | Prepackaged Shirred Food Emulsion Casing with Integral Casing Sizing and Brake Control | Thomas R. Stanley | Teepak, Inc. | 09/10/1991 |
5,048,300 | Mechanical | 1991 | Microtome Cooling Chamber and Method of Adjusting the Cooling Chamber Temperature | Reinhard Lihl | Reichert-Jung Optische Werke A.G. | 09/17/1991 |
5,048,532 | Mechanical | 1991 | Method and Apparatus for Measuring Blood Pressure | Donald D. Hickey | State University Of New York | 09/17/1991 |
5,051,498 | Chemical | 1991 | Lipophilic 2', 3'-Dideoxynucleoside Prodrug Derivatives for the Inhibition of Replication of AIDS Virus and Other Retroviruses | Thomas I. Kalman | The Research Foundation of State University of NY | 09/24/1991 |
5,058,182 | Software/Business Method | 1991 | Method and Apparatus for Handwritten Character Recognition | Chih-Chau Kuan, Jonathan J. Hull, Sargur N. Srihari | The Research Foundation of State Univ. of New York | 10/15/1991 |
5,062,860 | Mechanical | 1991 | Prosthetic Attachment | Frank A. Cantafio, Jr. | 01/05/1991 | |
5,069,423 | Mechanical | 1991 | Valve for Clean Chemical Reactor | Franklyn J. Amorese, Morris E. Gruver, III | The Pfaudler Companies, Inc. | 12/03/1991 |
5,069,780 | Mechanical | 1991 | Ultrafiltration Device and Process | William H. Thalmann, Thomas W. Siegler | Infinitex | 12/03/1991 |
5,074,822 | Mechanical | 1991 | Method of Closing a Tubular Food Casing | Thomas R. Stanley | Teepak, Inc. | 12/24/1991 |
5,075,002 | Mechanical | 1991 | Fluid Pick-Up Assembly | William H. Thalmann, Thomas W. Siegler | Infinitex | 12/24/1991 |
5,076,557 | Mechanical | 1991 | Twist Indicator Gasket | Paul K. Beatenbough, Lavoyce G. Dey, David J. Twichell | Blackstone Corporation | 12/31/1991 |
5,082,271 | Mechanical | 1992 | Procedure for the Breaking Up of a Stack Formed from Material in Sheet Form and Device for the Implementation of the Procedure | Wolfgang Mohr | 01/21/1992 | |
5,082,367 | Mechanical | 1992 | Arrangement of Probes | Werner Kohler, Dieter Reinhardt, Hermann Gramlich, Reinhart Schertz, Karl Weissmann, Rainer Trampert | Pfaudler-Werker AG | 01/21/1992 |
5,087,171 | Mechanical | 1992 | Paper Pulp Centrifugal Pump with Gas Separation | Joseph B. Dosch, Charles A. Cappellino, George Wilson, James C. Osborne | Goulds Pumps, Incorporated | 02/11/1992 |
5,091,085 | Mechanical | 1992 | Ultrafiltration Device and Process | William H. Thalmann, Thomas W. Siegler | Infinitex | 02/25/1992 |
5,095,562 | Mechanical | 1992 | Adjustable Bed and Interchangeable Drive Unit Therefor | James H. Alexander | Equi-Tron, Inc. | 05/17/1992 |
5,099,735 | Mechanical | 1992 | Versatile Knife Holder for Microtome Knives | Manfred Kempe, Georg Herrmann, Manfred Biehl | Leica Instruments GmbH | 03/31/1992 |
5,106,463 | Chemical | 1992 | High Yield Methods for Electrochemical Preparation of Cysteine and Analogues | John D. Genders, Norman L. Weinberg, Duane J. Mazur | The Electrosynthesis Company, Inc. | 04/21/1992 |
5,107,161 | Chemical | 1992 | Low Temperature Force Field Producer | James D. Brownridge | State University Of New York | 04/21/1992 |
5,107,544 | Mechanical | 1992 | Ice Hockey Goalie Glove Construction | Marc A. Capatosto | 04/28/1992 | |
5,110,232 | Mechanical | 1992 | Binder | Peter D. Jermann | 05/05/1992 |
"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