1980-2000
A. L. Fymat, Frequency-Scanning Particle Size Spectrometer, No. 4,329,053, May 11, 1982.
A. L. Fymat, Hybrid Achromatic Grating Interferometer, No. AESC 19831, 1982.
A. L. Fymat, Multiple Achromatic Grating Interferometer, No. AESC 19841, 1982.
A. L. Fymat, M. A. Greenfield and W.-N. P. Lee, Coincidence Counting Emission Tomographic Probe : Method and Apparatus, No. 4,682,604, July 28, 1987.
A. L. Fymat and J. I. Eisenman, Medical Ultrasonotomograph of High-Resolving and High- Discriminating Powers: Method and Apparatus, No. 07 / 883214, May 14, 1992