"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 |
---|---|---|---|---|---|---|
4,368,597 | Mechanical | 1983 | Miniature Belt Grinder | Elwin H. Fleckenstein | Dynabrade, Inc. | 01/18/1983 |
4,416,413 | Mechanical | 1983 | Post Office Locker | Richard J. Chester | American Locker Security Systems, Inc. | 11/22/1983 |
D270,369 | Design | 1983 | Universal Pneumatic Swivel | Elwin H. Fleckenstein | Dynabrade, Inc. | 08/30/1983 |
4,366,852 | Electronics | 1983 | Cord Weight Assembly | Joseph C. Holzer | Joanna Western Mills Company | 01/04/1983 |
4,387,564 | Mechanical | 1983 | Extendible Rocket Engine Exhaust Nozzle Assembly | Lee F. Carey | Textron Inc. | 06/14/1983 |
4,398,387 | Mechanical | 1983 | Chain Travel Stop | James F. Bary | Columbus McKinnon Corporation | 08/16/1983 |
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 |
4,384,641 | Mechanical | 1983 | Coin Lock with Custodian Access | Wells F. Stackhouse | American Locker Security Systems, Inc. | 05/24/1983 |
4,395,613 | Mechanical | 1983 | Universal Electrode Holder | James L. Barr, Donald R. Johnson | Barr Mold & Die, Inc. | 07/26/1983 |
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 |
4,392,333 | Mechanical | 1983 | Guide Wheels for Belt Grinder | Walter N. Welsch | Dynabrade, Inc. | 07/12/1983 |
4,411,106 | Mechanical | 1983 | Miniature Belt Grinder | Elwin H. Fleckenstein, Walter N. Welsch | Dynabrade, Inc. | 10/25/1983 |
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 | |
4,361,312 | Mechanical | 1982 | Precise Load Positioner | Kenneth D. Schreyer, Alton H. Cooper | Columbus McKinnon Corporation | 11/30/1982 |
4,343,329 | Mechanical | 1982 | Bistable Fuel Valve | Clement J. Turansky, Gerald J. LeBlanc | Textron Inc. | 08/10/1982 |
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 |
4,317,216 | Electronics | 1982 | Bi-Directional Filter System for Amplifying Signals in Separate Frequency Bands | Daniel P. Kaegebein | TX RX Systems, Inc. | 02/23/1982 |
4,336,907 | Mechanical | 1982 | Apparatus for Supplying Corrosion Inhibiting Material to Inaccessible Metal Surfaces | Richard D. Cummins | 06/29/1982 | |
4,330,990 | Mechanical | 1982 | Chain Claw Hook | Kenneth D. Schreyer | Columbus McKinnon Corporation | 05/25/1982 |
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 |
4,363,509 | Mechanical | 1982 | Chain Grab Hook Providing for a Flat Lay Cross-Over Link | Kenneth D. Schreyer | Columbus McKinnon Corporation | 12/14/1982 |
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 |
D265,172 | Design | 1982 | Casing for a Portable Belt Grinder | Elwin H. Fleckenstein, Walter N. Welsch | Dynabrade, Inc. | 06/29/1982 |
4,332,648 | Chemical | 1982 | Electrolytic Apparatus for the Manufacture of Alkali Metal Halate | Everette M. Spore | Hooker Chemicals & Plastics Corp. | 06/01/1982 |
4,363,459 | Mechanical | 1982 | Adjustable Wall Mounted Bracket | Joseph C. Holzer | Joanna Western Mills Company | 12/14/1982 |
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 |
4,334,633 | Mechanical | 1982 | Articulated Door | Henry J. Piegza | WSF Industries, Inc. | 06/15/1982 |
4,353,366 | Mechanical | 1982 | Carbon Dioxide Absorber | Allan M. Bickford | 10/12/1982 | |
4,312,097 | Mechanical | 1982 | Counterbalance Support | Kenneth J. Boyd | Weber-Knapp Company | 01/26/1982 |
4,356,855 | Mechanical | 1982 | Vane Holding Assembly | Joseph C. Holzer | Joanna Western Mills Company | 11/02/1982 |
D259,888 | Design | 1981 | Hand Manipulative Aquatic Toy | Robert A. Bantin, Dean R. Kilbourn | BKB Industries, Inc. | 07/14/1981 |
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 |
D262,121 | Design | 1981 | Holder for Crayons and Pencils | Hugh F. Brady | 12/01/1981 | |
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 |
D260,876 | Design | 1981 | Current-to-Voltage Transformer | Robert S. Pershyn | Clarence Controls Inc. | 09/22/1981 |
4,291,581 | Mechanical | 1981 | Monitoring Earth/Rock Movements | Charles H. Jacoby | 09/29/1981 | |
4,257,638 | Mechanical | 1981 | Hook Load Pin Retention System | Edmund R. Koval | Columbus McKinnon Corporation | 03/24/1981 |
D258,707 | Design | 1981 | Dispenser | Joel N. Lippman, Melvin A. Lippman | Banite, Inc. | 03/31/1981 |
D259,005 | Design | 1981 | Ski Locker | Wells F. Stackhouse | American Locker Security Systems, Inc. | 04/28/1981 |
D261,094 | Design | 1981 | Casing for Food Grinder | Ralph E. Reiner | 10/06/1981 | |
D260,877 | Design | 1981 | Precision Current Transformer | Brent E. Scott, Robert S. Pershyn | Clarence Controls Inc. | 09/22/1981 |
D259,938 | Design | 1981 | Hand Manipulative Aquatic Toy | Robert A. Bantin, Dean R. Kilbourn | BKB Industries, Inc. | 07/21/1981 |
4,275,556 | Mechanical | 1981 | Clevis Type Connection Device | Franz T. Stone, Kenneth D. Schreyer | Columbus McKinnon Corporation | 06/30/1981 |
4,252,878 | Chemical | 1981 | Processes of Wetting Hydrophobic Fluoropolymer Separators | Christine A. Lazarz, Ursula I. Keller, Edward H. Cook, Jr. | Hooker Chemicals & Plastics Corp. | 02/24/1981 |
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 |
4,267,236 | 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 |
"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