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
4,463,933 Mechanical 1984 Clutch/Brake Mechanism Kenneth D. Schreyer, Alton H. Cooper Columbus McKinnon Corporation 08/07/1984
4,453,575 Mechanical 1984 Container Filling System Victor Del Rosso Hi-Speed Checkweigher Co., Inc. 06/12/1984
4,448,397 Mechanical 1984 Pneumatic Powered Hoist Robert H. Broyden Columbus McKinnon Corporation 05/15/1984
4,445,773 Electronics 1984 Exposure Indicator William B. Birkett 05/01/1984
4,443,942 Mechanical 1984 Tool for Trimming Lapping Edge Portions of Sheet Material Paul J. Demeter 04/24/1984
4,441,851 Mechanical 1984 Wrecker Attachment Robert G. Starkweather Escort Systems, Inc. 04/10/1984
4,441,767 Mechanical 1984 Cabinet Drawer Anti-Tip Lock Device Forest G. Stark AVM Corporation 04/10/1984
4,440,249 Mechanical 1984 Motorized Weighing Conveyor Victor Del Rosso Hi-Speed Checkweigher Co., Inc. 04/03/1984
4,437,590 Mechanical 1984 Positive Expulsion Fluid Storage Tanks Anthony J. LaBruna Textron, Inc. 03/20/1984
4,436,625 Chemical 1984 Method for Purification of Cresidine Sulfonic Acid by Solvent Extraction Henry M. Grotta, Perry J. Gaughan Buffalo Color Corp. 03/13/1984
4,432,808 Chemical 1984 Treatment of Stainless Steel Apparatus Used in the Manufacture, Transport or Storage of Nitrogen Oxides Henry P. Heubusch Textron, Inc. 02/21/1984
4,430,319 Mechanical 1984 Radioactive Iodine Labeled Phenolic Amines Monte Blau, Hank F. Kung, Kenneth M. Tramposch State University of New York 02/07/1984
4,428,188 Mechanical 1984 Bistable Fuel Valve Clement J. Turansky, Gerard J. LeBlanc Textron Inc. 01/31/1984
4,427,884 Chemical 1984 Method for Detecting and Quantifying Carbon Isotopes Michael Anbar, Robert C. Abbott The Research Foundation of State University of New York 01/24/1984
4,423,805 Mechanical 1984 Ratchet Escapement Coin Counter Douglas A. Barth, Richard J. Chester American Locker Security Systems, Inc. 01/03/1984
4,416,413 Mechanical 1983 Post Office Locker Richard J. Chester American Locker Security Systems, Inc. 11/22/1983
4,411,106 Mechanical 1983 Miniature Belt Grinder Elwin H. Fleckenstein, Walter N. Welsch Dynabrade, Inc. 10/25/1983
D270,369 Design 1983 Universal Pneumatic Swivel Elwin H. Fleckenstein Dynabrade, Inc. 08/30/1983
4,398,387 Mechanical 1983 Chain Travel Stop James F. Bary Columbus McKinnon Corporation 08/16/1983
4,395,613 Mechanical 1983 Universal Electrode Holder James L. Barr, Donald R. Johnson Barr Mold & Die, Inc. 07/26/1983
4,392,333 Mechanical 1983 Guide Wheels for Belt Grinder Walter N. Welsch Dynabrade, Inc. 07/12/1983
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
4,387,564 Mechanical 1983 Extendible Rocket Engine Exhaust Nozzle Assembly Lee F. Carey Textron Inc. 06/14/1983
4,384,641 Mechanical 1983 Coin Lock with Custodian Access Wells F. Stackhouse American Locker Security Systems, Inc. 05/24/1983
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
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
4,368,597 Mechanical 1983 Miniature Belt Grinder Elwin H. Fleckenstein Dynabrade, Inc. 01/18/1983
4,366,852 Electronics 1983 Cord Weight Assembly Joseph C. Holzer Joanna Western Mills Company 01/04/1983
4,364,667 Mechanical 1992 Mixing and Transport Conveyor Ralph E. Reiner 12/21/1982
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
4,361,312 Mechanical 1982 Precise Load Positioner Kenneth D. Schreyer, Alton H. Cooper Columbus McKinnon Corporation 11/30/1982
4,356,855 Mechanical 1982 Vane Holding Assembly Joseph C. Holzer Joanna Western Mills Company 11/02/1982
4,353,366 Mechanical 1982 Carbon Dioxide Absorber Allan M. Bickford 10/12/1982
4,343,329 Mechanical 1982 Bistable Fuel Valve Clement J. Turansky, Gerald J. LeBlanc Textron Inc. 08/10/1982
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
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
4,334,633 Mechanical 1982 Articulated Door Henry J. Piegza WSF Industries, Inc. 06/15/1982
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
4,332,648 Chemical 1982 Electrolytic Apparatus for the Manufacture of Alkali Metal Halate Everette M. Spore Hooker Chemicals & Plastics Corp. 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
4,330,990 Mechanical 1982 Chain Claw Hook Kenneth D. Schreyer Columbus McKinnon Corporation 05/25/1982
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
4,317,216 Electronics 1982 Bi-Directional Filter System for Amplifying Signals in Separate Frequency Bands Daniel P. Kaegebein TX RX Systems, Inc. 02/23/1982
4,312,097 Mechanical 1982 Counterbalance Support Kenneth J. Boyd Weber-Knapp Company 01/26/1982
4,307,912 Mechanical 1981 Multiple Position Reclining Chair Assembly Richard L. Watt; Warren A. Waxham Weber-Knapp Company 12/29/1981
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