"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 |
---|---|---|---|---|---|---|
4,265,181 | 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 |
4,267,236 | Chemical | 1981 | Alloys of Epoxy and Homopolymers of Furfuryl Alcohol | Ignatius Metil | 05/12/1981 | |
4,267,770 | Mechanical | 1981 | Charge Feeding and Sleeve Valve Constructions for Automatic Platen Press | Ralph E. Reiner | 05/19/1981 | |
4,272,128 | Mechanical | 1981 | Method of Creating a Safe Environmenti in Salt Mining | Charles H. Jacoby | 06/09/1981 | |
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 |
4,274,685 | Mechanical | 1981 | Entertainment Center Cabinet | Bruce E. Bradshaw | Jamestown Lounge Company, A Division of Arbor Industries, Inc. | 06/23/1981 |
4,275,556 | Mechanical | 1981 | Clevis Type Connection Device | Franz T. Stone, Kenneth D. Schreyer | Columbus McKinnon Corporation | 06/30/1981 |
D259,888 | Design | 1981 | Hand Manipulative Aquatic Toy | Robert A. Bantin, Dean R. Kilbourn | BKB Industries, Inc. | 07/14/1981 |
D259,938 | Design | 1981 | Hand Manipulative Aquatic Toy | Robert A. Bantin, Dean R. Kilbourn | BKB Industries, Inc. | 07/21/1981 |
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 |
D260,422 | Design | 1981 | Housing for Downspout Strainer | Gary V. Husted | 08/25/1981 | |
D260,635 | Design | 1981 | Split Core Current Transformer | David L. Lockwood | Clarence Controls Inc. | 09/08/1981 |
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 |
D260,876 | Design | 1981 | Current-to-Voltage Transformer | 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 |
4,291,581 | Mechanical | 1981 | Monitoring Earth/Rock Movements | Charles H. Jacoby | 09/29/1981 | |
D261,094 | Design | 1981 | Casing for Food Grinder | Ralph E. Reiner | 10/06/1981 | |
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 |
4,298,175 | Mechanical | 1981 | Airplane Wing and Undercarriage Construction | T. Desmond Earl | Textron Inc. | 11/03/1981 |
4,303,011 | Mechanical | 1981 | Automatic Platen Press | Ralph E. Reiner | 12/01/1981 | |
D262,121 | Design | 1981 | Holder for Crayons and Pencils | Hugh F. Brady | 12/01/1981 | |
4,307,912 | Mechanical | 1981 | Multiple Position Reclining Chair Assembly | Richard L. Watt; Warren A. Waxham | Weber-Knapp Company | 12/29/1981 |
4,312,097 | Mechanical | 1982 | Counterbalance Support | Kenneth J. Boyd | Weber-Knapp Company | 01/26/1982 |
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 |
4,321,103 | 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 |
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 |
4,330,990 | 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 |
4,332,659 | Chemical | 1982 | Electrolytic Apparatus for the Manufacture of Alkali Metal Halate | Everette M. Spore | Hooker Chemicals & Plastics Corp. | 06/01/1982 |
4,332,648 | Chemical | 1982 | Electrolytic Apparatus for the Manufacture of Alkali Metal Halate | Everette M. Spore | Hooker Chemicals & Plastics Corp. | 06/01/1982 |
4,334,633 | Mechanical | 1982 | Articulated Door | Henry J. Piegza | WSF Industries, Inc. | 06/15/1982 |
D265,172 | Design | 1982 | Casing for a Portable Belt Grinder | Elwin H. Fleckenstein, Walter N. Welsch | Dynabrade, Inc. | 06/29/1982 |
4,336,907 | Mechanical | 1982 | Apparatus for Supplying Corrosion Inhibiting Material to Inaccessible Metal Surfaces | Richard D. Cummins | 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 |
4,343,329 | Mechanical | 1982 | Bistable Fuel Valve | Clement J. Turansky, Gerald J. LeBlanc | Textron Inc. | 08/10/1982 |
4,353,366 | Mechanical | 1982 | Carbon Dioxide Absorber | Allan M. Bickford | 10/12/1982 | |
4,356,855 | Mechanical | 1982 | Vane Holding Assembly | Joseph C. Holzer | Joanna Western Mills Company | 11/02/1982 |
4,361,312 | Mechanical | 1982 | Precise Load Positioner | Kenneth D. Schreyer, Alton H. Cooper | Columbus McKinnon Corporation | 11/30/1982 |
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 |
4,363,459 | Mechanical | 1982 | Adjustable Wall Mounted Bracket | Joseph C. Holzer | Joanna Western Mills Company | 12/14/1982 |
4,364,667 | Mechanical | 1992 | Mixing and Transport Conveyor | Ralph E. Reiner | 12/21/1982 | |
4,366,852 | Electronics | 1983 | Cord Weight Assembly | Joseph C. Holzer | Joanna Western Mills Company | 01/04/1983 |
4,368,597 | Mechanical | 1983 | Miniature Belt Grinder | Elwin H. Fleckenstein | Dynabrade, Inc. | 01/18/1983 |
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 |
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 |
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 |
4,387,605 | Mechanical | 1983 | Method and Apparatus for Mounting an Automotive Auxiliary Transmission | James S. Grey, R. Daniel Stuart, Edwin D. Lake | 06/14/1983 |
"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