"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 |
---|---|---|---|---|---|---|
4,475,778 | Mechanical | 1984 | Drawer Suspension System | Forest G. Stark | AVM Corporation | 10/09/1984 |
4,478,694 | Chemical | 1984 | Methods for the Electrosynthesis of Polyols | Norman L. Weinberg | SKA Associates | 10/23/1984 |
4,480,357 | Mechanical | 1984 | Button Securing Device | Richard D. Cummins | 11/06/1984 | |
4,484,961 | Chemical | 1984 | Preparation and Purification of N2O4 Containing Rocket Propellant Oxidizer | Henry P. Heubusch | Textron, Inc. | 11/27/1984 |
4,486,057 | Mechanical | 1984 | Hasp Construction | Charles C. Siwy | 12/04/1984 | |
4,486,112 | Mechanical | 1984 | Loose Leaf Binder | Richard D. Cummins | R.D. Cummins, Incorporated | 12/04/1984 |
4,486,113 | Mechanical | 1984 | Claw Binder | Richard D. Cummins | R.D. Cummins, Incorporated | 12/04/1984 |
4,489,114 | Chemical | 1984 | Arabinogalactans as Release Additives for Cellulose Containing Casings | Douglas J. Bridgeford | Teepak, Inc. | 12/18/1984 |
4,498,873 | Mechanical | 1985 | Surface Effect Ship Propeller Mount | John B. Chaplin, Edward G. Ganczak | Textron, Inc. | 02/12/1985 |
4,499,969 | Mechanical | 1985 | Lubricating Oil Salvaging Block Assembly | Chauncey E. Toombs | 02/19/1985 | |
4,506,618 | Mechanical | 1985 | Propeller and Keel Arrangement for Surface Effect Ships | John B. Chaplin | Textron Inc. | 03/26/1985 |
4,513,851 | Mechanical | 1985 | Coin Counting and Release Mechanism | Wells F. Stackhouse | American Locker Security Systems, Inc. | 04/30/1985 |
4,520,247 | Mechanical | 1985 | Pendant Type Electrical Switching Device | James J. Pancook, Otmar M. Ulbing | Columbus McKinnon Corporation | 05/28/1985 |
4,524,174 | Chemical | 1985 | Reinforced Elastomer Products | Stewart C. Watson | Watson Bowman Associates | 06/18/1985 |
4,525,100 | Mechanical | 1985 | Transportation and Disposal of Waste Materials | Stanley C. Zawadzki, Jr., Robert A. Stadelmaier, John J. Perrone | Cecos International, Inc. | 06/25/1985 |
4,531,329 | Mechanical | 1985 | Lip Seal Shroud | Paul W. Huber | Dynabrade, Inc. | 07/30/1985 |
4,540,633 | Chemical | 1985 | Water Dispersible Polyurethane Adhesive Compositions and Adhesive Layer Formed Therefrom | Helmut W. Kucera, Samy K. Saad | Textron Inc. | 09/10/1985 |
4,543,901 | Mechanical | 1985 | Surface Effect Ship Air Cushion Seal System | Robert A. Stringer | Textron Inc. | 10/01/1985 |
4,557,153 | Mechanical | 1985 | Harmonic Screw Actuator | Otmar M. Ulbing | Air Monitor Corporation | 12/10/1985 |
4,557,365 | Mechanical | 1985 | Coin Operated Lock Unit | Wells F. Stackhouse | American Locker Security Systems, Inc. | 12/10/1985 |
4,564,077 | Mechanical | 1986 | Powered Conveying and Weighing Machine | Victor Del Rosso | Hi-Speed Checkweigher Co., Inc. | 01/14/1986 |
4,565,972 | Electronics | 1986 | Tower Mounted Preamplifier | Daniel P. Kaegebein | TX RX Systems, Inc. | 01/21/1986 |
4,579,280 | Mechanical | 1986 | Process for Heating the Surface of a Substrate Using a Hot Gas Jet, Particularly Employing Simultaneous Feed of a Coating Substance for Use in the Flame Spraying Process, and Burner for Carrying Out the Process | Felix von Rühling | Alzo N.V. | 04/01/1986 |
4,592,795 | Chemical | 1986 | Non-Edible, Reinforced Amylose and Amylose Starch Food Casings | Douglas J. Bridgeford | Teepak, Inc. | 06/03/1986 |
4,604,480 | Chemical | 1986 | Method for the Preparation of Sulfones and Compounds Containing Carbon Chains Having Conjugated Unsaturation and the Compounds Resulting from Such Method | Eric Block, Mohammad Aslam | The Research Foundation of State University of New York | 08/05/1986 |
4,613,281 | Mechanical | 1986 | Hydrodynamic Seal | Valdemar M. Lubieniecki | Goulds Pumps, Incorporated | 09/23/1986 |
4,616,826 | Mechanical | 1986 | Golf Ball and Tee Setting Apparatus | George M. Trefts | 10/14/1986 | |
4,629,265 | Mechanical | 1986 | Cabinet Construction | Richard J. Chester | American Locker Group Incorporated | 12/16/1986 |
4,635,903 | Mechanical | 1987 | Electric Hoist Pendant Control Switch Arrangement | Robert H. Broyden, Paul Benton, Allen E. Eldridge | Columbus McKinnon Corporation | 01/13/1987 |
4,636,962 | Electronics | 1987 | Microprocessor-Controlled Hoist System | Robert H. Broyden, Douglas E. Schenk, Raymond A. Newman | Columbus McKinnon Corporation | 01/13/1987 |
4,644,875 | Electronics | 1987 | Adjustable Keyboard Supporting Mechanism | Richard L. Watt | Weber-Knapp Company | 02/24/1987 |
4,649,865 | Mechanical | 1987 | Bird Feeder | Michael S. Riggi | 03/16/1987 | |
4,661,044 | Mechanical | 1987 | Pump Having a Bushing Removal Mechanism | Bruce E. Freeland | Goulds Pumps, Incorporated | 04/28/1987 |
4,675,678 | Electronics | 1987 | Frequency Agile Radar System | Carl E. Klingenschmitt, Elmer B. Clausen | Textron Inc. | 06/23/1987 |
4,681,267 | Mechanical | 1987 | Method of Regenerating Old Casting Sand | Dieter S. Leidel, Hubert Eirich, Paul Eirich, Walter Eirich | 07/21/1987 | |
4,684,070 | Mechanical | 1987 | Shredded Tire Oversize Scrap Return Elevator | John Dicky | Columbus McKinnon Corporation | 08/04/1987 |
4,684,071 | Mechanical | 1987 | Unitized Machine for Shredding Waste Automotive Vehicle Tires | John Dicky | Columbus McKinnon Corporation | 08/04/1987 |
4,698,630 | Electronics | 1987 | Security System | Thomas R. Ellsberg | American Locker Group Incorporated | 10/06/1987 |
4,702,804 | Chemical | 1987 | Methods for Electrochemical Reduction of Halogenated Organic Compounds | Duane J. Mazur, Norman L. Weinberg | PCB Sandpiper, Inc. | 10/27/1987 |
4,709,862 | Mechanical | 1987 | Method of Reclaiming Green Sand | Dieter S. Leidel | 12/01/1987 | |
4,714,443 | Mechanical | 1987 | Flexible Exhaust Duct | John B. Chaplin, Charles S. Whipple | Textron Inc. | 12/22/1987 |
4,719,683 | Mechanical | 1988 | Preloaded Spring, Method and Apparatus for Forming Same | Otmar M. Ulbing | Windwinder Corporation | 01/19/1988 |
4,721,835 | Mechanical | 1988 | Microwave Brewing Cup | Helmut Welker | 01/26/1988 | |
4,727,683 | Mechanical | 1988 | Abrasive Belt Machine | Michael W. Lamb | Dynabrade, Inc. | 03/01/1988 |
4,728,262 | Mechanical | 1988 | Erosion Resistant Propellers | Darwin Marshall | Textron Inc. | 03/01/1988 |
4,747,353 | Mechanical | 1988 | Straight Line Motion Mechanism | Richard L. Watt | Weber-Knapp Company | 05/31/1988 |
4,750,635 | Mechanical | 1988 | Safety Latch Mechanism for Closure of a Pressure Vessel | Henry J. Piegza, Thomas F. Ivancic | WSF Industries, Inc. | 06/14/1988 |
4,756,610 | Mechanical | 1988 | Adjustable Crank and Linkage Assembly for Zoom Lens Optical System | James A. Clark, Michael H. Dobner | Cambridge Instruments Inc. | 07/12/1988 |
4,759,004 | Mechanical | 1988 | Mechanism for Automatic Winding of a Clock | George Peters | 07/19/1988 | |
4,767,367 | Mechanical | 1988 | Integrated Combination Propeller Drive Shaft Fairing and Water Intake Sea Chest Arrangement, for High Speed Operating Marine Craft | Robert A. Stringer | Textron Inc. | 08/30/1988 |
"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