"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 |
---|---|---|---|---|---|---|
4,936,470 | Mechanical | 1990 | Caddy | William A. Prindle | Robinson Knife Manufacturing Co., Inc. | 06/26/1990 |
4,932,469 | Mechanical | 1990 | Automotive Condenser | Paul K. Beatenbough | Blackstone Corporation | 06/12/1990 |
4,922,640 | Mechanical | 1990 | Breech Bolt | Chauncey E. Toombs | 05/08/1990 | |
D305,309 | Design | 1990 | Lightning Arrester | Kenneth P. Heary | Heary Bros. Lightning Protection Company, Inc. | 01/02/1990 |
D306,239 | Design | 1990 | Keyboard Support | Richard L. Watt | Weber-Knapp Company | 02/27/1990 |
D306,428 | Design | 1990 | Control Console for Security Lockers | Douglas A. Barth, Gregory C. Hudson | American Locker Group Incorporated | 03/06/1990 |
D306,477 | Design | 1990 | Portable Fluid Dispenser | Godfrey W. Weiss | 03/06/1990 | |
D308,879 | Design | 1990 | Inverted Microscope | Paul A. Hoogesteger | Cambridge Instruments, Inc. | 06/26/1990 |
4,947,717 | Mechanical | 1990 | Punch and Die System | S. Arthur Whistler | S.B. Whistler & Sons, Inc. | 08/14/1990 |
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 |
4,945,583 | Mechanical | 1990 | Device for Transporting Disabled or Sick Persons | Alois Schnitzler | 08/07/1990 | |
4,947,718 | Mechanical | 1990 | Punch and Die System | S. Arthur Whistler | S.B. Whistler & Sons, Inc. | 08/14/1990 |
D310,284 | Design | 1990 | Pusher Plate Attachment for Hand Truck | Donald C. Boyer | 08/28/1990 | |
4,944,056 | Mechanical | 1990 | Method and Apparatus for Transporting a Disabled Person | Roger A. Schroeder, Robert H. Broyden, Robert C. Dearstyne, Joseph L. Magner, Randall J. Gephart, David W. Dayton, Raymond A. Newman | The Research Foundation of State University of NY | 07/31/1990 |
4,977,646 | Mechanical | 1990 | Cam Assisted Load Binder | Clarence L. McCraw | Columbus McKinnon Corporation | 12/18/1990 |
4,979,831 | Mechanical | 1990 | Temperature Measuring Sensor Arrangement | Reinhard Schertz, Rainer Trampert, Karl Weissmann | Pfaudler-Werke AG | 12/25/1990 |
4,959,990 | Mechanical | 1990 | Combined Mass Flow/Pitot Tube Meter | Robert H. Morris | 10/02/1990 | |
4,969,233 | Mechanical | 1990 | Process for Attaching a Hanger Member to a Casing | Thomas R. Stanley | Teepak, Inc. | 11/13/1990 |
4,923,146 | Mechanical | 1990 | Cooling System for Surfaces of High Speed Operating Flight Craft | Frank M. Anthony | Textron Inc. | 05/08/1990 |
4,928,893 | Mechanical | 1990 | Food Processor | William A. Prindle | Robinson Knife Manufacturing Co., Inc. | 05/29/1990 |
4,935,612 | Optics | 1990 | Autofocus System and Method of Using the Same | Fritz Bierleutgeb | Reichert Jung Optische Werks A.G. | 06/19/1990 |
4,908,198 | Chemical | 1990 | Fluorinated Carbons and Methods of Manufacture | Norman L. Weinberg | The Electrosynthesis Company, Inc. | 03/13/1990 |
4,909,099 | Mechanical | 1990 | Rotary/Linear Actuator | Otmar M. Ulbing | Windwinder Corporation | 03/20/1990 |
4,964,241 | Mechanical | 1990 | Blade Sharpener | Norman T. Conklin | 10/23/1990 | |
4,920,497 | Software/Business Method | 1990 | Method for Rendering Usable a Defective Raw Programmable Logic Array and a Defective Programmable Logic Array Rendered Usable by This Method | Shambhu J. Upadhyaya, Michael Demjanenko | State University Of New York | 04/24/1990 |
4,912,418 | Electronics | 1990 | Method and Device for Detecting the Location of a Fault Within a Dielectric Layer of An Electrically Conducting Pipe | Rainer Trampert | Pfaudler-Werke AG | 03/27/1990 |
D306,529 | Design | 1990 | Photograph or Document Holder | John L. Goodell | 03/13/1990 | |
4,946,903 | Chemical | 1990 | Oxyfluoropolymers Having Chemically Reactive Surface Functionality and Increased Surface Energies | Joseph A. Gardella, Jr., Terrance G. Vargo | The Research Foundation of State University of NY | 08/07/1990 |
4,843,931 | Mechanical | 1989 | Punch and Die System | S. Arthur Whister | S.B. Whistler & Sons, Inc. | 07/04/1989 |
4,882,392 | Chemical | 1989 | Novel Radiopaque Heavy Metal Polymer Complexes, Compositions of Matter and Articles Prepared Therefrom | Johannes Smid, Israel Cabasso, Alan Obligin, H. Ralph Rawls | The Research Foundation of State University of New York | 11/21/1989 |
4,848,184 | Mechanical | 1989 | Rotary/Linear Actuator | Otmar M. Ulbing | Windwinder Corporation | 07/18/1989 |
4,844,228 | Mechanical | 1989 | Coin Holding Mechanism for Coin Operated Locker | Douglas A. Barth | American Locker Group Incorporated | 07/04/1989 |
4,796,344 | Mechanical | 1989 | Method for Avoiding Thermal Stresses in Glass Lined Vessels | Erwin J. Nunlist | The Pfaudler Companies, Inc. | 01/10/1989 |
4,882,147 | Chemical | 1989 | Novel Polynucleotide Analogs, Methods for Inhibiting Nucleic Acid Polymerases and Methods for Inducing Synthesis of Interferon | Thomas J. Bardos, Yau-Kwan Ho, Steven J. Kasper, Robert G. Hughes, Jr. | The Research Foundation of State University of New York | 11/21/1989 |
4,879,997 | Mechanical | 1989 | Anesthetic Vaporizer | Allan M. Bickford | 11/14/1989 | |
4,854,189 | Mechanical | 1989 | Rotary/Linear Actuator | Otmar M. Ulbing | Windwinder Corporation | 08/08/1989 |
4,818,266 | Mechanical | 1989 | Apparatus for Producing Glass Tubing of a Narrowed Diameter | Frederick Sachs, Victor Demjanenko | The Research Foundation of State University of New York | 04/04/1989 |
4,821,934 | Mechanical | 1989 | Plastic Support Clip Having a Retaining Hook for Releasably Retaining an Article Within the Clip | Louis F. Alessi, Charles E. Ritchie, Jr. | Alessi Holsters, Inc. | 04/18/1989 |
4,798,017 | Mechanical | 1989 | Traffic Directing Sign | George A. Giotis | 01/17/1989 | |
4,801,081 | Mechanical | 1989 | Receptacle for Storing Articles Such as Newspapers | James C. O'Connor | Joseph P. Armenia | 01/31/1989 |
4,803,718 | Electronics | 1989 | Hold Detecting and Control Circuit for a Key Telephone System | James E. Neil, Victor Demjanenko, Christopher R. Caile | Tree Technologies Corporation | 02/07/1989 |
4,809,884 | Mechanical | 1989 | Wine Steward | Wells F. Stackhouse | 03/07/1989 | |
4,810,368 | Chemical | 1989 | Automatic Method for Separating and Cleaning Silicon Carbide Furnace Materials | Robert J. Seider, Philip J. Guichelaar, Robert O. Anderson | Electro Minerals (Canada) Inc. | 03/07/1989 |
4,828,599 | Mechanical | 1989 | Method for Producing Glass Tubing of a Narrowed Diameter | Frederick Sachs, Victor Demjanenko | The Research Foundation of State University of New York | 05/09/1989 |
4,834,011 | Mechanical | 1989 | Air Cushion Vehicle Stern Seal | James C. Bell | The United States Of America As Represented By The Secretary Of The Navy | 05/30/1989 |
4,835,074 | Chemical | 1989 | Modified Carbons and Electrochemical Cells Containing the Same | Mary-Elizabeth Bolster, Duane J. Mazur, Norman L. Weinberg | The Electrosynthesis Company, Inc. | 05/30/1989 |
4,836,514 | Mechanical | 1989 | Preloaded Spring, Method and Apparatus for Forming Same | Otmar M. Ulbing | Windwinder Corporation | 06/06/1989 |
D302,708 | Design | 1989 | Toy Riding Vehicle | Jerry L. King | Kingsbury Toy Products, Ltd. | 08/08/1989 |
D305,104 | Design | 1989 | Lightning Arrester | Kenneth P. Heary | Heary Bros. Lightning Protection Company, Inc. | 12/19/1989 |
4,846,955 | Mechanical | 1989 | Controlled-Growth Mercury Drop Electrode | Janet G. Osteryoung, Zygmunt Kowalski | The Research Foundation of State University of New York | 07/11/1989 |
"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