U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 6718554

Hands free towel carrying system

A hands free towel carrying system for coupling a towel to a user to prevent loss, theft or contamination.

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Attorney: Ostrolenk, Faber, Gerb & Soffen


Number of patents: 6293
Last date: June 10, 2008

                    158  
NumberTitleIssue Date
3936696Dimming circuit with saturated semiconductor device
A fluorescent lamp is operated by a-c pulses having a pulse length sufficiently short that the lamp acts like slightly positive impedances. A pulse modulator which produces the pulses has a power transistor biased to saturation. However, varying the base ...
02/03/1976
3936721Electrical power supplies
An electrical power supply arranged to provide an alternating voltage output, which includes a pair of transductors or saturable reactors connected in phase opposition in series to the output and provided with means for supplying them with a constant d.c....
02/03/1976
3935815Inking apparatus for printing press
An inking apparatus for printing presses wherein inking rolls are mounted so that adjustment of one of the rolls does not disturb the mutual setting and adjustments of the remaining rolls; this is achieved by means of three form rolls contacting two distr...
02/03/1976
3935064Fuel assembly for gas-cooled nuclear reactors
A fuel assembly for gas-cooled nuclear reactor: a wrapper tube within which are positioned a number of spaced apart beds in a stack, with each bed containing spherical coated particles of fuel; each of the beds has a perforated top and bottom plate; gaseo...
01/27/1976
3934960Arrangement for detachably mounting an examining member onto a microscope
An arrangement for detachably mounting an examining member onto a microscope comprises a horizontally extending dovetail key on the examining member, and a horizontally extending dovetail groove formed in the body of the microscope. The dovetail connectio...
01/27/1976
3934439Draw-bending apparatus and method
Draw-bending apparatus for bending portions of a continuous metallic member have spaced bending tables which are rotatable about their axes and which can be clamped to spaced portions of the member to be bent. The tables are then rotated to draw and bend ...
01/27/1976
3934071Air entrance bushing for gas-insulated bus
An air entrance bushing for a gas-insulated bus utilizing a porcelain insulator shell which is small in diameter. The central bushing conductor of the insulator reduces in diameter as the porcelain insulator reduces in diameter toward the outer end of the...
01/20/1976
3933855Production of organic sulphoxides
Production of organic sulphoxides by the action of sulphoxides of lower molecular weight on organic sulphides in which the reaction is catalysed by one or more substances capable of supplying hydrogen ions to the reaction medium. The process permits yield...
01/20/1976
3933706Nonflammable binder composition
A nonflammable binder composition having good properties, such as excellent adhesiveness, flexibility, storage stability and nonflammability, comprises a water-soluble silicate and a vinyl polymer emulsion which is prepared by emulsion polymerization of p...
01/20/1976
3933939Polyester with epoxy monomer, and a cross-linking monomer
A liquid unsaturated resin composition for coating material which comprises (A) 60 to 95 parts by weight of liquid resin and (B) 5 to 40 parts by weight of polyvinyl monomer, having high boiling point, in which said liquid resin is produced by adding a co...
01/20/1976
3930601Sheet material pin feed tractor mechanism
A drive for advancing paper or other sheet material through a printing station, or the like, including: a toothed, flexible belt carrying spaced pins for engaging the sheet material, the belt having a respective drive sprocket engaging tooth for each pin;...
01/06/1976
3930464Apparatus for applying a coating composition onto a web
A method and apparatus for applying a coating composition onto a web, in which the coating composition is subjected to a first general smoothing during the passage of the web between relatively stiff surfaces of a primary coating member and the final smoo...
01/06/1976
3931161Cephalosporin derivatives
Novel cephalosporin derivatives, for example N-acetoacetylcephalosporin C, N-decanoylcephalosporin C, N-dodecanoylcephalosporin C and N-hendecenoylcephalosporin C, are useful as readily-recoverable intermediates in the isolation of cephalosporin C value f...
01/06/1976
                    158  
 
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