Patent Gallery

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 Gallery

(Format: X,XXX,XXX)

Patent No. Category Year Title Inventor Assignee Date of Issue
5,741,108 Mechanical 1998 Drum Emptying Apparatus John I. Rolfe 04/21/1998
5,727,804 Mechanical 1998 Wheeled Load Connector for Pickup Truck Robert C. Metzger Tammy Ann Metzger, Lynette Metzger-Metro 03/17/1998
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
5,722,528 Mechanical 1998 Method and Apparatus for Cleaning Conveyor Belts Troy D. Dolan Conveyor Services Corp. 03/03/1998
5,722,532 Mechanical 1998 Convergent/Divergent Product Conveyor David A. Troisi, John E. Uber Hi-Speed Checkweigher Co., Inc. 03/03/1998
5,722,624 Mechanical 1998 Laptop Computer Support Richard L. Watt, Keith R. Ptak Weber Knapp Company 03/03/1998
5,711,602 Mechanical 1998 Motorized Stirring Mechanism for a Pot Wesley Rohring, John A. Cecala 01/27/1998
5,703,173 Chemical 1997 Transition Metallohalopolymers Timothy S. Koloski, Terrence G. Vargo Integument Technologies, Inc. 12/30/1997
5,701,991 Mechanical 1997 Clamping Mechanism Eugene Helmetsie Hi-Speed Checkweigher Co., 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
5,671,039 Mechanical 1997 Glare Tester Bernard Grolman Leica Inc. 09/23/1997
5,669,562 Mechanical 1997 Telescoping Infeed Conveyer Mark A. Smith Columbus McKinnon Corporation 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
5,627,762 Mechanical 1997 Computer Implemented Balancer Wayne B. Cameron, Roger J. Morella, Jr., Donald W. Davis Dynamics Research Corp. 05/06/1997
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
5,625,492 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
5,575,456 Mechanical 1996 Lever Operated Hoist Julian J. Raphael, III Columbus McKinnon Corporation 11/19/1996
5,575,832 Mechanical 1996 Regenerative Hygroscopic Filter and Method Steven T. Boyd Humidtech Research, Inc. 11/19/1996
5,576,520 Mechanical 1996 Checkweigher Having Variable Weigh Platform David Waterman, John Lindstrom Hi-Speed Checkweigher Co., Inc. 11/19/1996
D375,272 Design 1996 Air Terminal Kenneth P. Heary Heary Bros. Lightning Protection Co., Inc. 11/05/1996
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
5,564,766 Mechanical 1996 J-Hook for Towing Vehicles Tommy A. Lowery Columbus McKinnon Corporation 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