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
4,051,098 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
4,051,189 Chemical 1977 Cyclic Ethers of Phenolic Compounds And Polymers Thereof Alvin F. Shepard, Bobby F. Dannels Hooker Chemicals & Plastics Corporation 09/27/1977
4,049,068 Mechanical 1977 Price Labeling System With Floating Zero Reference George Kavanagh, John L. Caron Hi-Speed Checkweigher Co., Inc. 09/20/1977
4,050,036 Optics 1977 Optical System For Lasers William A. Chambers, Franklin B. Bossler, Warren F. Brandkamp Textron Inc. 09/20/1977
4,043,538 Mechanical 1977 Chain Hoist Kenneth D. Schreyer Columbus McKinnon Corporation 08/23/1977
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
4,042,213 Mechanical 1977 Electric Hoist Kenneth D. Schreyer, Earl T. Leverentz, Thomas R. Nusz Columbus McKinnon Corporation 08/16/1977
4,034,517 Mechanical 1977 Workpiece Finishing Machine James W. Weatherell, Francis R. Chesner Clair Mfg. Co., Inc. 07/12/1977
4,032,490 Chemical 1977 Wax Compounds For Flame Retardant Electrical Insulation Coatings Takao Murata, Nobutaka Nakamura, Tateo Goto Sumitomo Durez Company, Ltd. 06/28/1977
4,031,276 Chemical 1977 Preparation Of Densified Wood Impregnated With Phenolic Resins Nobutaka Nakamura, Yukio Saeki Sumitomo Durez Company, Ltd. 06/21/1977
4,027,492 Mechanical 1977 Transportable Boat Lift Charles R. Carpenter Metallic Ladder Manufacturing Corporation 06/07/1977
4,025,382 Mechanical 1977 Label Applicator Victor Del Rosso Hi-Speed Checkweigher Co., Inc. 05/24/1977
4,024,322 Chemical 1977 Battery With Silicon Metal Anodes James P. McKaveney Hooker Chemicals & Plastics Corporation 05/17/1977
4,019,698 Mechanical 1977 Air Cushion Undercarriage Brake System T. Desmond Earl Textron Inc. 04/26/1977
4,014,850 Chemical 1977 Friction Elements Containing Novel Friction Particles Donald H. Thorpe Hooker Chemicals & Plastics Corporation 03/28/1977
4,014,828 Chemical 1977 Thermosettable Friction Particles For Use In Friction Elements Donald H. Thorpe Hooker Chemicals & Plastics Corporation 03/28/1977
4,013,756 Chemical 1977 Process For Preparing Phosphine Edward James Lowe, Frederick Arthur Ridgway Hooker Chemicals & Plastics Corporation 03/21/1977
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
4,007,236 Chemical 1977 Brominated Phosphoramidates James J. Duffy, Richard D. Carlson, James C. Watson Hooker Chemicals & Plastics Corporation 02/08/1977
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
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
3,983,178 Chemical 1976 Immonium Salts And Derivatives Thereof Victor A. Pattison, Russell L. K. Carr Hooker Chemicals & Plastics Corporation 09/28/1976
3,954,953 Chemical 1976 Energy Conserving Process For Manufacturing Ferric Sulfate William A. Satterwhite, Robert M. Leach Cities Service Company 05/04/1976