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
4,267,236 Chemical 1981 Alloys of Epoxy and Homopolymers of Furfuryl Alcohol Ignatius Metil 05/12/1981
4,292,146 Chemical 1981 Porous Polyfluoroalkylene Sheet Useful for Separating Anolyte from Catholyte in Electrolytic Cells Eng-Pi Chang, Christine A. Lazarz, Edward H. Cook, Jr. Hooker Chemicals & Plastics Corp. 09/29/1981
4,250,002 Chemical 1981 Polymeric Microporous Separators for Use in Electrolytic Processes and Devices Christine A. Lazarz, Edward H. Cook, Jr., Arthur C. Schulz Hooker Chemicals & Plastics Corp. 02/10/1981
4,272,138 Mechanical 1981 Cabinet Drawer Anti-Tip Lock Device Forest G. Stark AVM Corporation 06/09/1981
D259,938 Design 1981 Hand Manipulative Aquatic Toy Robert A. Bantin, Dean R. Kilbourn BKB Industries, Inc. 07/21/1981
4,273,371 Mechanical 1981 Claw Hook Assembly Edward R. Behnke, Floyd W. Sanderson Columbus McKinnon Corporation 06/16/1981
D260,422 Design 1981 Housing for Downspout Strainer Gary V. Husted 08/25/1981
D260,876 Design 1981 Current-to-Voltage Transformer Robert S. Pershyn Clarence Controls Inc. 09/22/1981
D258,707 Design 1981 Dispenser Joel N. Lippman, Melvin A. Lippman Banite, Inc. 03/31/1981
4,265,181 Mechanical 1981 Rolling Bearing Wheel and Hub Support Combination Kenneth D. Schreyer, Earl T. Leverentz, Thomas R. Nusz, Reuben P. Benton Columbus McKinnon Corporation 05/05/1981
D260,635 Design 1981 Split Core Current Transformer David L. Lockwood Clarence Controls Inc. 09/08/1981
4,283,287 Chemical 1981 Stable Non-Caking Aqueous Slurry of Sodium Chlorate and Sodium Chloride and Method of Making Theodore H. Dexter, Willard A. Fuller Hooker Chemicals & Plastics Corp. 08/11/1981
D262,121 Design 1981 Holder for Crayons and Pencils Hugh F. Brady 12/01/1981
4,289,600 Chemical 1981 Microporous Membrane Materials Christine A. Lazarz; Edward H. Cook, Jr, Lesleigh V. Scripa Hooker Chemicals & Plastics Corp. 09/15/1981
D260,877 Design 1981 Precision Current Transformer Brent E. Scott, Robert S. Pershyn Clarence Controls Inc. 09/22/1981
4,272,128 Mechanical 1981 Method of Creating a Safe Environmenti in Salt Mining Charles H. Jacoby 06/09/1981
D261,094 Design 1981 Casing for Food Grinder Ralph E. Reiner 10/06/1981
4,267,770 Mechanical 1981 Charge Feeding and Sleeve Valve Constructions for Automatic Platen Press Ralph E. Reiner 05/19/1981
4,303,011 Mechanical 1981 Automatic Platen Press Ralph E. Reiner 12/01/1981
4,298,175 Mechanical 1981 Airplane Wing and Undercarriage Construction T. Desmond Earl Textron Inc. 11/03/1981
4,307,912 Mechanical 1981 Multiple Position Reclining Chair Assembly Richard L. Watt; Warren A. Waxham Weber-Knapp Company 12/29/1981
4,291,581 Mechanical 1981 Monitoring Earth/Rock Movements Charles H. Jacoby 09/29/1981
4,249,147 Electronics 1981 Cavity Filter and Multi-Coupler Utilizing Same Daniel P. Kaegebein TX RX Systems Inc. 02/03/1981
4,297,196 Chemical 1981 Stable Low Voltage Microporous Diaphragm for Electrolytic Cells Christine A, Lazarz; Edward H. Cook, Jr. Hooker Chemicals & Plastics Corp. 10/27/1981
4,336,907 Mechanical 1982 Apparatus for Supplying Corrosion Inhibiting Material to Inaccessible Metal Surfaces Richard D. Cummins 06/29/1982
4,363,509 Mechanical 1982 Chain Grab Hook Providing for a Flat Lay Cross-Over Link Kenneth D. Schreyer Columbus McKinnon Corporation 12/14/1982
4,332,648 Chemical 1982 Electrolytic Apparatus for the Manufacture of Alkali Metal Halate Everette M. Spore Hooker Chemicals & Plastics Corp. 06/01/1982
4,330,990 Mechanical 1982 Chain Claw Hook Kenneth D. Schreyer Columbus McKinnon Corporation 05/25/1982
4,317,216 Electronics 1982 Bi-Directional Filter System for Amplifying Signals in Separate Frequency Bands Daniel P. Kaegebein TX RX Systems, Inc. 02/23/1982
4,363,459 Mechanical 1982 Adjustable Wall Mounted Bracket Joseph C. Holzer Joanna Western Mills Company 12/14/1982
4,361,312 Mechanical 1982 Precise Load Positioner Kenneth D. Schreyer, Alton H. Cooper Columbus McKinnon Corporation 11/30/1982
4,353,366 Mechanical 1982 Carbon Dioxide Absorber Allan M. Bickford 10/12/1982
D264,759 Design 1982 Cart for Storing and Transporting Solid Fuels Including Wood Logs and Coal Glenn F. Schilling, James C. Varble Lancaster Fabricating Co., Inc. 06/01/1982
4,356,855 Mechanical 1982 Vane Holding Assembly Joseph C. Holzer Joanna Western Mills Company 11/02/1982
D265,172 Design 1982 Casing for a Portable Belt Grinder Elwin H. Fleckenstein, Walter N. Welsch Dynabrade, Inc. 06/29/1982
4,342,636 Chemical 1982 Process for Forming a Porous Polyfluoroalkylene Sheet Useful for Separating Anolyte from Catholyte in Electrolytic Cells Eng-Pi Chang, Christine A. Lazarz; Edward H. Cook, Jr. Hooker Chemicals & Plastics Corp. 08/03/1982
D264,216 Design 1982 Adjustable Stop for Positioning a Workpiece in a Milling Machine or the Like Walter E. Saupe, Gregory D. Crawford Trison Manufacturing Inc. 05/04/1982
4,321,103 Mechanical 1982 Mechanism for Applying Merchandising Labels to Packages/Objects of Different Weights and Dimensions John W. Lindstrom, Walter A. Boyd; Victor Del Rosso Hi-Speed Checkweigher Co., Inc. 03/23/1982
4,334,633 Mechanical 1982 Articulated Door Henry J. Piegza WSF Industries, Inc. 06/15/1982
4,332,659 Chemical 1982 Electrolytic Apparatus for the Manufacture of Alkali Metal Halate Everette M. Spore Hooker Chemicals & Plastics Corp. 06/01/1982
4,343,329 Mechanical 1982 Bistable Fuel Valve Clement J. Turansky, Gerald J. LeBlanc Textron Inc. 08/10/1982
4,312,097 Mechanical 1982 Counterbalance Support Kenneth J. Boyd Weber-Knapp Company 01/26/1982
4,416,413 Mechanical 1983 Post Office Locker Richard J. Chester American Locker Security Systems, Inc. 11/22/1983
4,392,333 Mechanical 1983 Guide Wheels for Belt Grinder Walter N. Welsch Dynabrade, Inc. 07/12/1983
4,366,852 Electronics 1983 Cord Weight Assembly Joseph C. Holzer Joanna Western Mills Company 01/04/1983
4,395,613 Mechanical 1983 Universal Electrode Holder James L. Barr, Donald R. Johnson Barr Mold & Die, Inc. 07/26/1983
4,368,597 Mechanical 1983 Miniature Belt Grinder Elwin H. Fleckenstein Dynabrade, Inc. 01/18/1983
D270,369 Design 1983 Universal Pneumatic Swivel Elwin H. Fleckenstein Dynabrade, Inc. 08/30/1983
4,387,564 Mechanical 1983 Extendible Rocket Engine Exhaust Nozzle Assembly Lee F. Carey Textron Inc. 06/14/1983
D268,782 Design 1983 Combined Supporting Framework and Filter Housings of a Multiple Stage Air Filtering System Donald F. Minnick, Jr. Engineered Air Division of Thermal Components, Inc. 04/26/1983