"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 |
---|---|---|---|---|---|---|
5,722,528 | Mechanical | 1998 | Method and Apparatus for Cleaning Conveyor Belts | Troy D. Dolan | Conveyor Services Corp. | 03/03/1998 |
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 |
5,711,602 | Mechanical | 1998 | Motorized Stirring Mechanism for a Pot | Wesley Rohring, John A. Cecala | 01/27/1998 | |
5,701,991 | Mechanical | 1997 | Clamping Mechanism | Eugene Helmetsie | Hi-Speed Checkweigher Co., Inc. | 12/30/1997 |
5,703,173 | Chemical | 1997 | Transition Metallohalopolymers | Timothy S. Koloski, Terrence G. Vargo | Integument Technologies, Inc. | 12/30/1997 |
5,698,750 | Chemical | 1997 | Methods for Purifying and Recovering Contaminated Refrigerants with Aqueous Solutions of Bases | Robert W. Mouk, Albert E. Abel | Commodore Laboratories, Inc. | 12/16/1997 |
5,685,673 | Mechanical | 1997 | Twist Drill with Reverse Flutes | Wayne C. Jarvis | 11/11/1997 | |
D385,171 | Design | 1997 | Muffler for a Pneumatically Powered Tool | Frank D. Lehman | Dynabrade, Inc. | 10/21/1997 |
5,676,052 | Mechanical | 1997 | Apparatus and Method for Tensioning a Silk Screen | Peter F. Wegrzyn, Matthew D. Murphy | 10/14/1997 | |
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 |
5,675,442 | Mechanical | 1997 | Microscope Lens Guide System | Scott Parks | Leica Inc. | 10/07/1997 |
5,669,562 | Mechanical | 1997 | Telescoping Infeed Conveyer | Mark A. Smith | Columbus McKinnon Corporation | 09/23/1997 |
5,671,039 | Mechanical | 1997 | Glare Tester | Bernard Grolman | Leica Inc. | 09/23/1997 |
5,664,888 | Mechanical | 1997 | Zero Clearance Bearing | Jeffrey M. Sabin | Leica Inc. | 09/09/1997 |
5,647,061 | Mechanical | 1997 | Headband Having Eyeglass Securing Means | John J. Marcus | 07/15/1997 | |
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 |
5,627,762 | Mechanical | 1997 | Computer Implemented Balancer | Wayne B. Cameron, Roger J. Morella, Jr., Donald W. Davis | Dynamics Research Corp. | 05/06/1997 |
5,625,492 | Optics | 1997 | Color Compensation Filter | Claus Gunkel, Erwin Hisge | Leica Mikroskopie und Systeme GmbH | 04/29/1997 |
5,621,565 | Mechanical | 1997 | Protraction Device for a Measuring Microscope | Reinhardt Lihl, Kurt Salzmann, Gerhold Garkisch | Leica AG | 04/15/1997 |
5,618,508 | Chemical | 1997 | Process for Purifying Exhaust Gas Using Modified Calcium Hydroxide | Hermann Suchenwirth, Roland Fichtel | FTU GmbH Technische Entwicklung und Forschung Im Umweltschutz | 04/08/1997 |
5,616,821 | Chemical | 1997 | Methods for Purifying and Recovering Contaminated Refrigerants with Solutions of Bases in Organic Solvents | Robert W. Mouk, Albert E. Abel | Commodore Laboratories, Inc. | 04/01/1997 |
5,613,238 | Chemical | 1997 | Methods of Decontaminating Soils Containing Hazardous Metals | Robert W. Mouk, Alan F. Heyduk, Albert E. Abel | Commodore Applied Technologies, Inc. | 03/18/1997 |
5,602,640 | Optics | 1997 | Lensmeter Accessory | Christopher J. Percival | Leica Inc. | 02/11/1997 |
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 |
5,595,530 | Mechanical | 1997 | Reciprocating Sander | Richard A. Heidelberger | Dynabrade, Inc. | 01/21/1997 |
5,587,748 | Optics | 1996 | Joystick Override Control for An Ophthalmic Instrument | David A. Luce, Donald E. Miller | Leica Inc. | 12/24/1996 |
5,584,884 | Biotechnology | 1996 | Mammary Prosthesis and Method of Surgically Implanting Same | Anthony S. Pignataro | Anthony S. Pignataro | 12/17/1996 |
5,585,964 | 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 |
5,575,832 | Mechanical | 1996 | Regenerative Hygroscopic Filter and Method | Steven T. Boyd | Humidtech Research, Inc. | 11/19/1996 |
5,575,456 | Mechanical | 1996 | Lever Operated Hoist | Julian J. Raphael, III | Columbus McKinnon Corporation | 11/19/1996 |
D375,272 | Design | 1996 | Air Terminal | Kenneth P. Heary | Heary Bros. Lightning Protection Co., Inc. | 11/05/1996 |
5,564,766 | Mechanical | 1996 | J-Hook for Towing Vehicles | Tommy A. Lowery | Columbus McKinnon Corporation | 10/15/1996 |
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 |
5,563,108 | Chemical | 1996 | Raw Batch for Producing Reaction-Bonded Silicon Carbide Refractory Product | Baek H. Kim | The Carborundum Company | 10/08/1996 |
5,561,555 | Optics | 1996 | Microscope Subassembly Apparatus | Henry A. Meier, Jr., Thomas F. Batten, Jose L. Suro | Leica Inc. | 10/01/1996 |
5,561,562 | Optics | 1996 | Microscope Objective with a Correcting Mount | Reinhold Bender | Leica Mikroskopie und Systeme GmbH | 10/01/1996 |
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 |
5,559,278 | Mechanical | 1996 | Methods for the Destruction of Ozone Depleting Substances | Robert W. Mouk, Albert E. Abel | Commmodore Laboratories. Inc. | 09/24/1996 |
5,555,625 | Mechanical | 1996 | Rotary Cutter | William Scheminger | Cutco Cutlery Corporation | 09/17/1996 |
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 |
D372,434 | Design | 1996 | Air Terminal | Kenneth P. Heary | Heary Bros. Lightning Protection Co., Inc. | 08/06/1996 |
D372,181 | Design | 1996 | Knife Sharpener | Andrew T. Kelley | Cutco Cutlery Corporation | 07/30/1996 |
5,538,040 | Mechanical | 1996 | Pneumatic Control Valve | Paul W. Huber, David G. Heckmiller, Jr. | Dynabrade, Inc. | 07/23/1996 |
5,522,411 | Mechanical | 1996 | Hand Washing and Drying Equipment Unit | Gloria A. Johnson | 06/04/1996 | |
5,521,756 | Optics | 1996 | Antistatic Microscope | Henry A. Meier, Jr., Vincent Vaccarelli | Leica Inc. | 05/28/1996 |
5,521,755 | Optics | 1996 | Epi-Illumination System for Microscopes | Hans-Werner Stankewitz | Leica Mikroskopie und Systeme GmbH | 05/28/1996 |
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 |
5,516,968 | Mechanical | 1996 | Methods of Decontaminating Mercury-Containing Soils | Albert E. Abel | Commodore Laboratories, Inc. | 05/14/1996 |
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 |
"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