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
3,954,953 Chemical 1976 Energy Conserving Process for Manufacturing Ferric Sulfate William A. Satterwhite, Robert M. Leach Cities Service Company 05/04/1976
3,983,178 Chemical 1976 Immonium Salts and Derivatives Thereof Victor A. Pattison, Russell L. K. Carr Hooker Chemicals & Plastics Corporation 09/28/1976
3,994,853 Chemical 1976 Tack Free Polymerizable Polyester Compositions Raymond R. Hindersinn, Jeffrey E. Selley Hooker Chemicals & Plastics Corporation 11/30/1976
3,984,484 Chemical 1976 Distillation in Raschig-Phenol Process Eric Hermann Scremin, Jay Peter Eggert Hooker Chemicals & Plastics Corporation 10/05/1976
4,027,492 Mechanical 1977 Transportable Boat Lift Charles R. Carpenter Metallic Ladder Manufacturing Corporation 06/07/1977
4,031,276 Chemical 1977 Preparation of Densified Wood Impregnated with Phenolic Resins Nobutaka Nakamura, Yukio Saeki Sumitomo Durez Company, Ltd. 06/21/1977
4,058,291 Mechanical 1977 Load Binder Kenneth D. Schreyer, Soma M. Rohosy, Charles J. Manney Columbus McKinnon Corporation 11/15/1977
4,051,098 Chemical 1977 Method of Preparing Shaped Active Carbon Takeshi Takemura, Yoshihisa Katoh, Shigeyuki Kurita, Susumu Sasaki, Kyohei Funabiki, Keizo Hatano Sumitomo Durez Company, Ltd., Daiichi Tanso Kogyo KK 09/27/1977
4,025,382 Mechanical 1977 Label Applicator Victor Del Rosso Hi-Speed Checkweigher Co., Inc. 05/24/1977
4,049,068 Mechanical 1977 Price Labeling System with Floating Zero Reference George Kavanagh, John L. Caron Hi-Speed Checkweigher Co., Inc. 09/20/1977
4,051,189 Chemical 1977 Cyclic Ethers of Phenolic Compounds and Polymers Thereof Alvin F. Shepard, Bobby F. Dannels Hooker Chemicals & Plastics Corporation 09/27/1977
4,043,538 Mechanical 1977 Chain Hoist Kenneth D. Schreyer Columbus McKinnon Corporation 08/23/1977
4,024,322 Chemical 1977 Battery with Silicon Metal Anodes James P. McKaveney Hooker Chemicals & Plastics Corporation 05/17/1977
4,052,095 Chemical 1977 Synthetic Organic Polymeric Sling Protected by Vulcanized or Cured Elastomeric Laminate at Load Contacting Area Thereof Charles E. Johnson Buffalo Weaving and Belting Co. 10/04/1977
4,032,490 Chemical 1977 Wax Compositions for Flame Retardant Electrical Insulation Coatings Takao Murata, Nobutaka Nakamura, Tateo Goto Sumitomo Durez Company, Ltd. 06/28/1977
4,042,213 Mechanical 1977 Electric Hoist Kenneth D. Schreyer, Earl T. Leverentz, Thomas R. Nusz Columbus McKinnon Corporation 08/16/1977
4,006,081 Chemical 1977 Method for Preventing Gelation of Thermosetting Resins in Waste Water Nobutaka Nakamura, Yukio Saeki Sumitomo Durez Company, Ltd. 02/01/1977
4,053,834 Electronics 1977 Narrowband Phase Modulation Communication System Which Eliminates Thresholding Theodore Lerner Textron, Inc. 10/11/1977
4,007,236 Chemical 1977 Brominated Phosphoramidates James J. Duffy, Richard D. Carlson, James C. Watson Hooker Chemicals & Plastics Corporation 02/08/1977
4,050,036 Optics 1977 Optical System for Lasers William A. Chambers, Franklin B. Bossler, Warren F. Brandkamp Textron Inc. 09/20/1977
4,013,756 Chemical 1977 Process for Preparing Phosphine Edward James Lowe, Frederick Arthur Ridgway Hooker Chemicals & Plastics Corporation 03/22/1977
4,010,144 Chemical 1977 Flame Retardant Phosphate Ester Derivatives of Ortho Novolaks Bobby F. Dannels, Alvin F. Shepard Hooker Chemicals & Plastics Corporation 03/01/1977
4,063,413 Mechanical 1977 Chain Coupling Device and Method of Manufacture Thereof Reuben Paul Benton, Kenneth D. Schreyer Columbus McKinnon Corporation 12/20/1977
4,019,698 Mechanical 1977 Air Cushion Undercarriage Brake System T. Desmond Earl Textron, Inc. 04/26/1977
4,044,114 Chemical 1977 Process for Purifying a Gas Containing Sulfur Compounds Claude Dezael, Sigismond Franckowiak, Philippe Courty, Henri Gruhier Institut Francais du Petrole 08/23/1977
4,014,828 Chemical 1977 Thermosettable Friction Particles for Use in Friction Elements Donald H. Thorpe Hooker Chemicals & Plastics Corporation 03/29/1977
4,014,850 Chemical 1977 Friction Elements Containing Novel Friction Particles Donald H. Thorpe Hooker Chemicals & Plastics Corporation 03/29/1977
4,034,517 Mechanical 1977 Workpiece Finishing Machine James W. Weatherell, Francis R. Chesner Clair Mfg. Co., Inc. 07/12/1977
4,092,056 Mechanical 1978 Locking Device for File Drawers Dennis J. Signore, Forest G. Stark AVM Corporation 05/30/1978
4,091,502 Mechanical 1978 Counterbalance Mechanism Carl H. Little Weber-Knapp Company 05/30/1978
4,092,136 Mechanical 1978 Air Filtering System Dominic J. Zimbardi William D. Farnham, Teddar S. Brooks 05/30/1978
4,107,023 Chemical 1978 Filter Press Halate Cell Bernardus J. Mentz Hooker Chemicals & Plastics Corporation 08/15/1978
4,068,467 Mechanical 1978 Forged Master Link for Sling Chain Devices Kenneth D. Schreyer, Edward R. Behnke Columbus McKinnon Corporation 01/17/1978
4,089,113 Mechanical 1978 Thread Snip Lyle E. Moritz, John L. Fortuin Robinson Knife Manufacturing Co., Inc. 05/16/1978
4,090,083 Nuclear 1978 Nuclear Reactor Ex-Core Startup Neutron Detector Jeffrey Roland Wyvill Combustion Engineering, Inc. 05/16/1978
4,081,317 Chemical 1978 Process for the Reduction of Effluent Color from a Cellulosic Pulp Bleaching Sequence Ralph J. Gall, Frederick H. Thompson Hooker Chemicals & Plastics Corporation 03/28/1978
4,085,971 Mechanical 1978 Energy Conserving Mining System and Method Charles H. Jacoby Occidental Minerals Corporation 04/25/1978
4,085,865 Mechanical 1978 Elastomeric Bladder for Positive Expulsion Tank Leo M. Thompson, Robert K. Anderson, Lawrence H. Kocher, John W. Jackel Textron Inc. 04/25/1978
4,090,459 Mechanical 1978 Side Lubricated Seal Device for a Surface Effect Ship John B. Chaplin Textron Inc. 05/23/1978
4,098,594 Mechanical 1978 Inertial Particle Separator Morton Shorr, George Rudinger Textron Inc. 07/04/1978
4,070,823 Mechanical 1978 Chain Hook Kenneth D. Schreyer, Soma M. Rohosy Columbus McKinnon Corporation 01/31/1978
4,067,630 Mechanical 1978 File Drawer Compressor Forest G. Stark, Dennis J. Signore AVM Corporation 01/10/1978
4,131,191 Mechanical 1978 Coin Operated Lock Douglas A. Barth, Richard J. Chester American Locker Security Systems, Inc. 12/26/1978
4,079,123 Chemical 1978 Process for the Production of Chlorine Dioxide Willard A. Fuller, Earl A. Schilt Hooker Chemicals & Plastics Corporation 03/14/1978
4,159,929 Chemical 1979 Chemical and Electro-Chemical Process for Production of Alkali Metal Chlorates Morris P. Grotheer Hooker Chemicals & Plastics Corp. 07/03/1979
4,135,563 Mechanical 1979 Apparatus for Reducing Fiber Material to Chip Form Walter H. Maucher 01/23/1979
4,167,270 Mechanical 1979 Recreational Vehicle Skid Support Paul LaPlaca 09/11/1979
4,143,752 Mechanical 1979 Multiple Distribution Conveyor System Victor Del Rosso Hi-Speed Checkweigher Co., Inc. 03/13/1979
4,169,277 Mechanical 1979 Reel-To-Reel Adapter for Tape Cartridge Player Herbert Tomoser 09/25/1979
4,147,600 Chemical 1979 Electrolytic Method of Producing Concentrated Hydroxide Solutions John Rutherford, Charles F. Eggers Hooker Chemicals & Plastics Corp. 04/03/1979