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Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb
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| Number | Title | Issue Date |
| 4454757 | Wind speed and direction measuring instrument A portable, pocket sized instrument for measuring wind speed and indicating wind direction wherein a multiple number of vanes of varying size and spacing are radially and orthogonally fixed to a disc and wherein the force of the wind against the vanes cau... | 06/19/1984 |
| 4428671 | Optical device for vertically positioning a sextant An optical device for vertically positioning a sextant to minimize the "tilt error" which occurs in a measured angle of altitude whenever the sextant is not held orthogonal to the horizon. The optical device can be fixed to the sextant and provides in the... | 01/31/1984 |
| 4241349 | Apparatus for disposing corner cube reflector for detection In a corner cube radar reflector of the octahedral radar reflector cluster type wherein three planar radar reflecting plates are orthogonally disposed all in planes of non-coincidence to the horizon, an improved holder is disclosed. Typically first and se... | 12/23/1980 |
