1
Ernest G Tickner, Ned S Rasor: Ultrasonic image enhancement. Rasor Associates, Phillips Moore Weissenberger Lempio & Majestic, July 7, 1981: US04276885 (293 worldwide citation)

Ultrasonic images of flowing streams can provide important information regarding the streams. Herein, a plurality of microbubbles are provided in such streams to enhance such images, aid in tumor detection and treatment, provide mapping of vascularity of tissue masses and measure instantaneous blood ...


2
Ernest G Tickner: Method of determining pressure within liquid containing vessel. Rasor Associates, Phillips Moore Weissenberger Lempio & Majestic, May 5, 1981: US04265251 (122 worldwide citation)

Pressure within a liquid containing vessel is determined by adding a solid precursor for at least one bubble to the liquid, retaining the precursor in the liquid for a sufficient time for it to form at least one bubble and generate a sonic signal, metering a characteristic of the sonic signal which ...


3
Irene Haller: Syringe with retractable cannula. Phillips Moore Weissenberger Lempio & Majestic, May 31, 1977: US04026287 (100 worldwide citation)

A syringe having a barrel and a piston actuated plunger reciprocable therein includes a means for retracting the cannula subsequent to dispensing fluid from the syringe. The plunger is engageable with the forward end wall of the syringe barrel after the fluid is dispensed so that retraction of the p ...


4
Taisuke Nakayama, Sokichi Nakajima: Method of providing hair at the scalp. Tokyo Gihatsu Seikei Company, Phillips Moore Weissenberger Lempio & Majestic, October 25, 1977: US04054954 (92 worldwide citation)

The provision of hair at selected areas of the human scalp by attaching one or more hairpieces in strip form to a plurality of rings which pass through the scalp at spaced locations in such area and are threaded on an endless suture embedded under the scalp is disclosed. Surgical procedure for embed ...


5
Stamos I Papasideris: Engine stop-start electrical circuit. Caterpillar Tractor Co, Phillips Moore Weissenberger Lempio & Majestic, July 10, 1979: US04160916 (92 worldwide citation)

An electrical circuit for use with an engine having an alternator has a relay to control a solenoid to properly shut down a diesel engine and includes openable and closable contacts for supplying power to another portion of the circuit, it being ensured that such contacts remain closed when either t ...


6
Eugene L Woloveke, Marvin M Thompson: Brake apparatus for a motor driven saw blade. Phillips Moore Weissenberger Lempio & Majestic, March 27, 1979: US04145940 (90 worldwide citation)

A brake apparatus is disclosed for a motor driven saw blade, and includes a hub threadably attached at one end along its centerline axis to a drive motor, and attached to a saw blade via a flange formed on the other end of said hub, said hub having the shape of a cylinder. Also included are two brak ...


7
John H McDaniel, Harry W Sinnard, Robert W Thomas: Machine tool with protective light curtain and work stock holding mechanism. Caterpillar Tractor Co, Phillips Moore Weissenberger Lempio & Majestic, January 31, 1978: US04070940 (88 worldwide citation)

A shear machine having a blade for cutting successive increments of material from flat sheet work stock has a cutting zone guarded by a curtain of light. Photosensitive means actuates a brake to stop blade motion if an object extends through the light curtain towards the cutting zone. Hold-down mech ...


8
Michael A Notter: Motorized skateboard with uni-directional rear mounting. Phillips Moore Weissenberger Lempio & Majestic, June 13, 1978: US04094372 (86 worldwide citation)

A skateboard comprises a rider's platform having pairs of front and rear wheels mounted thereunder. Front wheels are mounted for limited universal movement relative to the platform whereas the rear wheels are mounted under the platform solely for vertical pivot movements about a pivot axis disposed ...


9
William J Thomas: Method and apparatus for controlling usage of a programmable computing machine. Phillips Moore Weissenberger Lempio & Majestic, January 20, 1981: US04246638 (80 worldwide citation)

A method for controlling usage of a programmable computing machine which operates in accordance with uncoded or published machine language operation codes including uniquely encoding the uncoded operation codes of instructions of a program to be used on the computing machine as a function of locatio ...


10
Karl W Karstensen: Expansion control ring for a turbine shroud assembly. Caterpillar Tractor Co, Phillips Moore Weissenberger Lempio & Majestic, February 17, 1981: US04251185 (76 worldwide citation)

A turbine shroud assembly includes an expansion control ring to support segmented rotor shrouds. The expansion control ring is restrained by adjacent manifold rings, yet free to thermally expand radially outwardly without loss of axial alignment with the associated turbine wheel. The ported manifold ...



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