"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 |
---|---|---|---|---|---|---|
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 |
4,267,236 | Chemical | 1981 | Alloys of Epoxy and Homopolymers of Furfuryl Alcohol | Ignatius Metil | 05/12/1981 | |
D258,707 | Design | 1981 | Dispenser | Joel N. Lippman, Melvin A. Lippman | Banite, Inc. | 03/31/1981 |
D259,938 | Design | 1981 | Hand Manipulative Aquatic Toy | Robert A. Bantin, Dean R. Kilbourn | BKB Industries, Inc. | 07/21/1981 |
4,272,138 | Mechanical | 1981 | Cabinet Drawer Anti-Tip Lock Device | Forest G. Stark | AVM Corporation | 06/09/1981 |
4,273,371 | Mechanical | 1981 | Claw Hook Assembly | Edward R. Behnke, Floyd W. Sanderson | Columbus McKinnon Corporation | 06/16/1981 |
4,291,581 | Mechanical | 1981 | Monitoring Earth/Rock Movements | Charles H. Jacoby | 09/29/1981 | |
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 |
D260,876 | Design | 1981 | Current-to-Voltage Transformer | Robert S. Pershyn | Clarence Controls Inc. | 09/22/1981 |
D260,635 | Design | 1981 | Split Core Current Transformer | David L. Lockwood | Clarence Controls Inc. | 09/08/1981 |
D261,094 | Design | 1981 | Casing for Food Grinder | Ralph E. Reiner | 10/06/1981 | |
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 |
4,249,147 | Electronics | 1981 | Cavity Filter and Multi-Coupler Utilizing Same | Daniel P. Kaegebein | TX RX Systems Inc. | 02/03/1981 |
D262,121 | Design | 1981 | Holder for Crayons and Pencils | Hugh F. Brady | 12/01/1981 | |
4,303,011 | Mechanical | 1981 | Automatic Platen Press | Ralph E. Reiner | 12/01/1981 | |
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 |
4,307,912 | Mechanical | 1981 | Multiple Position Reclining Chair Assembly | Richard L. Watt; Warren A. Waxham | Weber-Knapp Company | 12/29/1981 |
D260,877 | Design | 1981 | Precision Current Transformer | Brent E. Scott, Robert S. Pershyn | Clarence Controls Inc. | 09/22/1981 |
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 |
4,289,600 | Chemical | 1981 | Microporous Membrane Materials | Christine A. Lazarz; Edward H. Cook, Jr, Lesleigh V. Scripa | Hooker Chemicals & Plastics Corp. | 09/15/1981 |
4,272,128 | Mechanical | 1981 | Method of Creating a Safe Environmenti in Salt Mining | Charles H. Jacoby | 06/09/1981 | |
4,267,770 | Mechanical | 1981 | Charge Feeding and Sleeve Valve Constructions for Automatic Platen Press | Ralph E. Reiner | 05/19/1981 | |
D260,422 | Design | 1981 | Housing for Downspout Strainer | Gary V. Husted | 08/25/1981 | |
4,298,175 | Mechanical | 1981 | Airplane Wing and Undercarriage Construction | T. Desmond Earl | Textron Inc. | 11/03/1981 |
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 |
4,334,633 | Mechanical | 1982 | Articulated Door | Henry J. Piegza | WSF Industries, Inc. | 06/15/1982 |
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 |
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 |
4,361,312 | Mechanical | 1982 | Precise Load Positioner | Kenneth D. Schreyer, Alton H. Cooper | Columbus McKinnon Corporation | 11/30/1982 |
4,363,459 | Mechanical | 1982 | Adjustable Wall Mounted Bracket | Joseph C. Holzer | Joanna Western Mills Company | 12/14/1982 |
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 |
4,353,366 | Mechanical | 1982 | Carbon Dioxide Absorber | Allan M. Bickford | 10/12/1982 | |
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 |
4,356,855 | 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 |
4,332,659 | 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 |
4,321,103 | 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 |
4,416,413 | 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 |
4,384,641 | Mechanical | 1983 | Coin Lock with Custodian Access | Wells F. Stackhouse | American Locker Security Systems, Inc. | 05/24/1983 |
4,387,564 | Mechanical | 1983 | Extendible Rocket Engine Exhaust Nozzle Assembly | Lee F. Carey | Textron Inc. | 06/14/1983 |
D268,986 | Design | 1983 | Handle Adapted to Be Partially Recessed Within a Door of a Coin Operated Locker Cabinet or the Like | Forest G. Stark | American Locker Security Systems, Inc. | 05/17/1983 |
D270,369 | Design | 1983 | Universal Pneumatic Swivel | Elwin H. Fleckenstein | Dynabrade, Inc. | 08/30/1983 |
4,368,597 | Mechanical | 1983 | Miniature Belt Grinder | Elwin H. Fleckenstein | Dynabrade, Inc. | 01/18/1983 |
"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