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
5,826,956 Mechanical 1998 Follower for File Drawer Allen Norton Signore, Incorporated 10/27/1998
5,823,862 Mechanical 1998 Dual Action Sander Richard A. Heidelberger Dynabrade, Inc. 10/20/1998
5,825,457 Optics 1998 Keratometric Illumination System David A. Luce, Joseph L. Zelvin Leica Inc. 10/20/1998
5,816,792 Mechanical 1998 Alternate Gas Fuel Burning System Bryan W. Spencer Roberts-Gordon, Inc. 10/06/1998
5,813,659 Mechanical 1998 Manual Hoist for Use by Auto Mechanics Timothy Heidle 09/29/1998
5,810,649 Mechanical 1998 Tool Guide for Sharpening Woodcarving and Tools Ross C. Oar, Eric J. Oar; Barbara Oar 09/22/1998
5,812,311 Optics 1998 Microscope Having Extended Specimen Stage Travel Karl Kragolnik Leica AG 09/22/1998
5,808,526 Electronics 1998 Comb-Line Filter Daniel P. Kaegebein TX RX Systems Inc. 09/15/1998
5,807,978 Biotechnology 1998 Immunogenic Peptides of Prostate Specific Antigen William J. Kokolus, Herbert A. Fritsche, Dennis A. Johnston 09/15/1998
5,805,464 Mechanical 1998 Dynamic Balancer Electronic Angle Finder Wayne B. Cameron, Roger J. Morella, Jr., Aaron C. Clarke, Daniel J. Pilsbury Dynamics Research Corp. 09/08/1998
5,799,776 Mechanical 1998 Method and Apparatus for Adjusting Pressure on Scraper Blades Troy D. Dolan 09/01/1998
5,797,481 Mechanical 1998 Modular Conveyor System John E. Uber, Carl A. Matson, Eugene A. Helmetsie Hi-Speed Checkweigher Co., Inc. 08/25/1998
5,797,331 Mechanical 1998 Counterbalanced Table Mechanism Richard L. Watt Weber Knapp Company 08/25/1998
5,793,525 Optics 1998 Apparatus for Adjusting the Viewing Angle of a Microscope Jeffrey M. Sabin, Christopher L. Wyatt, Mark R. King Leica Inc. 08/11/1998
5,791,263 Mechanical 1998 Adjustable Work Surface Richard L. Watt, Donald R. Pangborn Weber Knapp Company 08/11/1998
5,790,993 Mechanical 1998 Automatic Futon Frame John K. Roma, James D. Stuart Otis Bed Manufacturing Company, Inc. 08/11/1998
5,791,579 Mechanical 1998 Overload Prevention Clutch Assembly Julian J. Raphael, Neil S. Pennington Columbus McKinnon Corporation 08/11/1998
5,779,633 Optics 1998 Tonometer Air Pulse Generator David A. Luce Leica Inc. 07/14/1998
5,769,360 Mechanical 1998 Easy Transport Seat Steven Kerbis, Daniel D. Cook Research Foundation of the State University of New York 06/23/1998
5,762,165 Mechanical 1998 Stroke Indicator Gary E. Crewson 06/09/1998
5,764,144 Mechanical 1998 Tarpaulin Alarm System Thomas L. Falkiner, Daniel J. Carter Itza Snap Inc. 06/09/1998
5,758,593 Mechanical 1998 Port Assembly for Marine Vessel James H. Kyle Pompanette, Inc. 06/02/1998
5,752,535 Mechanical 1998 Crutch Ward L. Sanders 05/19/1998
5,754,273 Optics 1998 Non-Contact Tonometer Having Off-Axis Fluid Pulse System David A. Luce Leica Inc. 05/19/1998
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
5,722,528 Mechanical 1998 Method and Apparatus for Cleaning Conveyor Belts Troy D. Dolan Conveyor Services Corp. 03/03/1998
5,722,624 Mechanical 1998 Laptop Computer Support Richard L. Watt, Keith R. Ptak Weber Knapp Company 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
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
5,703,173 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
5,678,231 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
5,676,052 Mechanical 1997 Apparatus and Method for Tensioning a Silk Screen Peter F. Wegrzyn, Matthew D. Murphy 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