"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 |
---|---|---|---|---|---|---|
5,595,530 | Mechanical | 1997 | Reciprocating Sander | Richard A. Heidelberger | Dynabrade, Inc. | 01/21/1997 |
5,602,295 | Chemical | 1997 | Methods for the Elimination of Cyanides in the Dehalogenation of Halofluorocarbons | Marc W. Abel, Robert W. Mouk, Alan F. Heyduk, Albert E. Abel | Commodore Laboratories, Inc. | 02/11/1997 |
5,685,673 | Mechanical | 1997 | Twist Drill with Reverse Flutes | Wayne C. Jarvis | 11/11/1997 | |
5,627,079 | Chemical | 1997 | Refunctionalized Oxyfluorinated Surfaces | Joseph A. Gardella, Jr., Terrence G. Vargo | The Research Foundation of State University of New York | 05/06/1997 |
5,678,231 | Chemical | 1997 | Methods of Decontaminating Substates with In-Situ Generated Cyanides | Robert W. Mouk, Alan F. Heyduk, Albert E. Abel | Commodore Laboratories, Inc. | 10/14/1997 |
5,669,562 | Mechanical | 1997 | Telescoping Infeed Conveyer | Mark A. Smith | Columbus McKinnon Corporation | 09/23/1997 |
5,564,628 | Mechanical | 1996 | Process and Apparatus for Controlling High Vegetative and Brush Growth | Sue A. Hall, Donald J. Gardner | Agro Statics, Inc. | 10/15/1996 |
5,520,793 | Chemical | 1996 | Methods of Producing Hydrogen Iodide Electrochemically | J. David Genders, Norman L. Weinberg, Dan M. Hartsough | Benham Electrosynthesis Company, Inc. | 05/28/1996 |
5,555,625 | Mechanical | 1996 | Rotary Cutter | William Scheminger | Cutco Cutlery Corporation | 09/17/1996 |
5,522,411 | Mechanical | 1996 | Hand Washing and Drying Equipment Unit | Gloria A. Johnson | 06/04/1996 | |
5,497,627 | Mechanical | 1996 | Methods for Purifying Refrigerant Compositions | Alan F. Heyduk, Robert W. Mouk, Albert E. Abel | Commodore Laboratories, Inc. | 03/11/1996 |
5,516,968 | Mechanical | 1996 | Methods of Decontaminating Mercury-Containing Soils | Albert E. Abel | Commodore Laboratories, Inc. | 05/14/1996 |
5,554,685 | Mechanical | 1996 | Method of Making a Sign Having Raised Characters | Wayne L. Dorpfeld, Robert W. Williams, Arnold R. Wolfe | American Tactile Corporation | 09/10/1996 |
5,575,832 | Mechanical | 1996 | Regenerative Hygroscopic Filter and Method | Steven T. Boyd | Humidtech Research, Inc. | 11/19/1996 |
5,538,040 | Mechanical | 1996 | Pneumatic Control Valve | Paul W. Huber, David G. Heckmiller, Jr. | Dynabrade, Inc. | 07/23/1996 |
5,559,278 | Mechanical | 1996 | Methods for the Destruction of Ozone Depleting Substances | Robert W. Mouk, Albert E. Abel | Commmodore Laboratories. Inc. | 09/24/1996 |
5,584,884 | Biotechnology | 1996 | Mammary Prosthesis and Method of Surgically Implanting Same | Anthony S. Pignataro | Anthony S. Pignataro | 12/17/1996 |
5,521,755 | Optics | 1996 | Epi-Illumination System for Microscopes | Hans-Werner Stankewitz | Leica Mikroskopie und Systeme GmbH | 05/28/1996 |
D367,869 | Design | 1996 | Stereomicroscope | Ernest Hoffmann-Igl, Werner Hölbl | Leica Inc. | 03/12/1996 |
D372,434 | Design | 1996 | Air Terminal | Kenneth P. Heary | Heary Bros. Lightning Protection Co., Inc. | 08/06/1996 |
5,561,562 | Optics | 1996 | Microscope Objective with a Correcting Mount | Reinhold Bender | Leica Mikroskopie und Systeme GmbH | 10/01/1996 |
5,521,756 | Optics | 1996 | Antistatic Microscope | Henry A. Meier, Jr., Vincent Vaccarelli | Leica Inc. | 05/28/1996 |
D372,181 | Design | 1996 | Knife Sharpener | Andrew T. Kelley | Cutco Cutlery Corporation | 07/30/1996 |
D375,272 | Design | 1996 | Air Terminal | Kenneth P. Heary | Heary Bros. Lightning Protection Co., Inc. | 11/05/1996 |
D369,112 | Design | 1996 | Lensmeter | David A. Luce, Christopher J. Percival, Paul J. Klock | Leica Inc. | 04/23/1996 |
5,561,555 | Optics | 1996 | Microscope Subassembly Apparatus | Henry A. Meier, Jr., Thomas F. Batten, Jose L. Suro | Leica Inc. | 10/01/1996 |
5,587,748 | Optics | 1996 | Joystick Override Control for An Ophthalmic Instrument | David A. Luce, Donald E. Miller | Leica Inc. | 12/24/1996 |
5,585,964 | Optics | 1996 | Modular Microscope System | Karl-Josef Schalz | Leica Mikroskopie und Systeme GmbH AG | 12/17/1996 |
5,576,520 | Mechanical | 1996 | Checkweigher Having Variable Weigh Platform | David Waterman, John Lindstrom | Hi-Speed Checkweigher Co., Inc. | 11/19/1996 |
5,482,212 | Mechanical | 1996 | Vehicle Washing Machine | Scott Kobryn, Donald Kobryn | 01/09/1996 | |
5,563,108 | Chemical | 1996 | Raw Batch for Producing Reaction-Bonded Silicon Carbide Refractory Product | Baek H. Kim | The Carborundum Company | 10/08/1996 |
5,495,062 | Mechanical | 1996 | Methods of Decontaminating Nuclear Waste-Containing Soil | Albert E. Abel | Commodore Laboratories, Inc. | 02/27/1996 |
5,501,420 | Mechanical | 1996 | Counterbalance Mechanism | Richard L. Watt, Donald R. Pangborn, Peter J. Kerl | Weber-Knapp Company | 03/25/1996 |
5,564,766 | Mechanical | 1996 | J-Hook for Towing Vehicles | Tommy A. Lowery | Columbus McKinnon Corporation | 10/15/1996 |
5,575,456 | Mechanical | 1996 | Lever Operated Hoist | Julian J. Raphael, III | Columbus McKinnon Corporation | 11/19/1996 |
5,504,144 | Mechanical | 1996 | Composition of Matter for Raised Characters and Method for Manufacturing Raised Characters for Use in Signs | Wayne L. Dorpfeld, Robert W. Williams, Arnold R. Wolfe | American Tactile Corporation | 04/02/1996 |
5,509,844 | Mechanical | 1996 | Legless Storage and Play Table for Use by Children | Michael Poirier, Mariann Poirier, Evan Poirier, Jordan Poirier | 04/23/1996 | |
5,558,045 | Mechanical | 1996 | Refractory Tile for Open-Spaced Boiler Tubes | Arthur W. Cole, John M. Heffernan | Wheelabrator Environmental Systems, Inc.; The Carborundum Company | 09/24/1996 |
5,446,274 | Optics | 1995 | Instructive Display for Assisting in Centering An Optical Path Element On a Path | David A. Luce, Christopher J. Percival | Leica Inc. | 08/29/1995 |
5,419,628 | Mechanical | 1995 | Durable Knockdown Cabinet | David P. Myslinski, Jr., Timothy P. Andrews | Ronald F. Nowak | 05/30/1995 |
5,414,200 | Chemical | 1995 | Non-Metallized and Subtoichiometric Metallized Reactions with Ammonia and Other Weak Bases in the Dehalogenation of Refrigerants | Robert W. Mouk, Albert E. Abel | A.L. Sandpiper Corporation | 05/09/1995 |
5,411,327 | Mechanical | 1995 | Lateral File Anti-Tilt Mechanism with Pivotal Activator Rail | Allen Norton | Signore Incorporated | 05/02/1995 |
5,407,187 | Mechanical | 1995 | Apparatus for Separating Stacked Sheets Using Rotatable, Recessed Shafts and Vacuum Members | Wilhelm Reil, Udo Liebram, Heiko Bub | Tetra Laval Holdings & Finance S.A. | 04/18/1995 |
5,462,497 | Mechanical | 1995 | Controllable Parallel Axis Differential | Joseph E. Cilano | 10/31/1995 | |
D363,417 | Design | 1995 | Cutting Board | Andrew T. Kelley | Cutco Cutlery Corporation | 10/24/1995 |
D358,895 | Design | 1995 | Microtome | Werner Hölbl | Leica Instruments GmbH | 05/30/1995 |
5,404,575 | Electronics | 1995 | Method for Radiosynchronization of Base Stations in a Simulcasting Network | Pekka Lehto | Tecnomen Oy | 04/04/1995 |
5,474,066 | Optics | 1995 | Non-Contact Tonometer | Bernard Grolman | Leica Inc. | 12/12/1995 |
5,381,196 | Optics | 1995 | Contrast Sensitivity Tester | David A. Luce, Bernard Grolman | Leica Inc. | 01/10/1995 |
5,447,007 | Mechanical | 1995 | Device for Filling and Closing Packs for Liquids | Wilhelm Reil, Ulrich Deutschbein, Udo Liebram, Gerd Knobloch | Tetra Laval Holdings & Finance S.A. | 09/05/1995 |
"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