Robert H Fischer

20090295086, Dec 3, 2009

May 30, 2008

12/130199

Lawrence S. Needle - Merion Station PA, US
Robert L. Fischer - Southampton PA, US

A63F 3/00

273277

A game apparatus for use in conjunction with a sporting event is provided which allows players of the game to predict the outcome of actions that occur during the sporting event, and which allows the players to keep track of who has made the greater number of correct predictions.

43268854, Apr 27, 1982

Jun 16, 1980

6/159913

John A. Larson - Easton PA
Robert B. Fischer - Easton PA

Ingersoll-Rand Company - Woodcliff Lake NJ

C22C 3816

75125

A cavitation resistant, low carbon 12% chromium steel alloy utilizing a nominal 1. 5% copper addition which imparts strength by a precipitation reaction. The alloy exhibits a higher strength and hardness for a given carbon content and conversely is less susceptible to casting and welding cracks and stress corrosion cracking.

41135270, Sep 12, 1978

Jul 27, 1977

5/819355

John Arden Larson - Easton PA
Robert Bowlby Fischer - Gouldsboro PA

Ingersoll-Rand Company - Woodcliff Lake NJ

C22C 3812

148 36

A low carbon Martensite transformation induced substructure, with nickel and molybdenum providing solid solution strengthening is obtained in a low chromium-nickel casting steel consisting of less than 0. 06 percent C, 4. 75 to 5. 75 percent Cr, 2. 75 to 3. 50 percent Ni, 0. 45 to 0. 65 percent Mo, less than 1. 0 percent Mn, less than 0. 75 percent Si, 0. 05 to 0. 12 percent Al, and less than 0. 04 percent of each P and S with the remainder essentially Fe with a specific double normalize heat treat and temper in conjunction with controlled chemistry, the resulting material has excellent impact properties. The weldability and foundry handling characteristics are excellent without preheat. It has superior tensile properties and significantly higher impact properties than the present ASTM A 217 Gr. C5 alloy which it can replace.

40452565, Aug 30, 1977

Jun 9, 1976

5/694348

Robert B. Fischer - Easton PA

Ingersoll-Rand Company - Woodcliff Lake NJ

C22C 3844

148 36

A low carbon Martensite structure is obtained in a low chrome-nickel casting steel consisting of less than 0. 06 percent C, 4. 75 to 5. 75 percent Cr, 2. 75 to 3. 50 percent Ni, 0. 45 to 0. 65 percent Mo, less than 1. 0 percent each of Mn and Si, and less than 0. 04 percent of each P and S with the remainder essentially Fe. The resulting material has excellent weldability and handling characteristics without preheat. It is superior in this regard to the present ASTM A217 Gr 56 alloy which it is intended to replace.

51072610, Apr 21, 1992

Feb 23, 1990

7/484158

Maurice Friedman - Roslyn PA
Robert W. Fischer - Brightwaters NY
Michael D. Ross - Somerdale NJ
Luken W. Potts - Merion PA
Gary Rogers - Blue Bell PA

VIZ Manufacturing Company - Philadelphia PA

G08C 1700

3408701

A passive ranging system for determining the slant range from a ground station to a drifting radiosonde. In one embodiment, the ground station receives meteorological data ranging and internal temperature signals from the radiosonde. The data signals are read out as ambient conditions of the atmosphere and the range signal is phase-compared to a reference signal at periodic intervals. Changes in frequency due to temperature fluctuations in the radiosonde components are factored into the phase-comparison, and the resultant change in phase represents movement of the radiosonde. In another embodiment the range tone from a remote broadcast station is retransmitted by the radiosonde and received at the ground station simultaneously with the same tone directly from the broadcast station. The phase lag is measured and coupled with measurements of direction from the ground station to the radiosonde, and with the distance between the ground station and the broadcast station for determining the slant range.