1
Anthony T Rose, Theresa M Rose: Medical instrument. Roger A Marrs, September 15, 1992: US05147357 (387 worldwide citation)

A medical instrument as a forcep is disclosed herein having pivotal handles carried on an instrument body from which an elongated tube projects enclosing a push-pull rod. The rod carries a pivotal jaw arrangement and outwardly projecting from the tube for grasping or gripping purposes. The other end ...


2
Anthony Rose: Medical instrument having gripping jaws. Roger A Marrs, January 4, 1994: US05275615 (256 worldwide citation)

A medical instrument as a forcep with tissue-gripping jaws is disclosed herein having pivotal handles carried on an instrument body from which an elongated tube projects enclosing a push-pull rod. The rod carries a pivotal jaw arrangement and outwardly projecting from the tube for tissue grasping or ...


3
John W Stinson: Variable color light emitting diode. Basic Electronics, Roger A Marrs, February 12, 1991: US04992704 (240 worldwide citation)

A light emitting diode (LED) or lamp is disclosed herein programmable to emit a variety of colors or hues at the selection of the user having a unitary housing of clear molded solid epoxy supporting three light dies characterized as producing color hues of red, green and blue respectively. A common ...


4
Carlile R Stevens: Power supply for a high intensity discharge or fluorescent lamp. Stevens Luminoptics, Roger A Marrs, July 7, 1981: US04277728 (205 worldwide citation)

This power supply for a high intensity gas discharge or fluorescent lamp exhibits near unity power factor with no third harmonic distortion, and facilitates highly efficient lamp operation with dimming capability. This is achieved by using an inverter to drive a resonant network that includes the la ...


5
James E P Davis: Face mask seal. Roger A Marrs, May 19, 1987: US04665570 (144 worldwide citation)

A conformal seal carried on a face mask is disclosed herein which is mounted about the edge marginal peripheral region of a rigid shell intended to be placed over the nose and mouth areas of a user. The seal includes an endless toroid made with a pliable membrane preferably filled with a deformable ...


6
Louis S Glesser: Pocket knife. Roger A Marrs, September 7, 1982: US04347665 (130 worldwide citation)

A pocket knife is disclosed herein having a body including a pair of side portions separated by a spacer so as to define a storage cavity for a knife blade. The blade is pivotally carried by its end from a selected end of the body between a stored position and an open or operative position. A releas ...


7
Bradley C Dutton: Broadcast data storage and retrieval system. Roger A Marrs, December 12, 1989: US04887308 (117 worldwide citation)

An information storage and retrieval system is disclosed herein having a primary information storage for broadcast information that is selected and encoded for constant broadcast transmission. Such information may take the form of musical compositions including title, composer, artist data and the l ...


8
Louis S Glesser: Spring clip. Roger A Marrs, January 10, 1995: US05379492 (110 worldwide citation)

A spring clip is disclosed herein for use on belt or pocket-held articles such as tools, pens, knives or the like, which includes a mounting block secured to the article that is provided with a pair of spaced-apart and open-ended passageways opening on opposite sides of the block. A clip is employed ...


9
Douglas J Upton: Fluid dispensing control system. Roger A Marrs, May 13, 1980: US04202387 (101 worldwide citation)

In this fluid dispensing control system, the size of a container to be filled is established by a set of photosensors mounted on the dispenser housing. Discrimination circuitry distinguishes between ambient light level and light reflected from the container that is placed under the spout. Delay and ...


10
John R Woods: Spray-on wall surface texture dispenser. Roger A Marrs, August 6, 1991: US05037011 (95 worldwide citation)

A pressurized dispenser is disclosed herein having a container housing, a quantity of drywall texture material mixed with a binder, and a carrier such as aerosol. A manual pump or spray nozzle is included on the container for selective discharge of the drywall texture material onto a prepared patch ...