|
| US3960324 | 29 maj 1975 | 1 jun 1976 | International Business Machines Corporation | Method for generation of multiple uniform fluid filaments |
| US3983801 | 14 mar 1975 | 5 okt 1976 | Oki Electric Industry Co., Inc. | High speed printer |
| US4245225 | 8 nov 1978 | 13 jan 1981 | International Business Machines Corporation | Ink jet head |
| US4275290 | 14 jun 1979 | 23 jun 1981 | Northern Telecom Limited | Thermally activated liquid ink printing |
| US4275656 | 14 feb 1979 | 30 jun 1981 | Charles J. Choma
Lena G. Choma | Bubble printing method |
| US4308547 | 26 dec 1979 | 29 dec 1981 | Recognition Equipment Incorporated | Liquid drop emitter |
| US4385304 | 8 aug 1980 | 24 maj 1983 | Burroughs Corporation | Stacked drop generators for pulsed ink jet printing |
| US4477823 | 11 dec 1981 | 16 okt 1984 | Canon Kabushiki Kaisha | Ink jet recording apparatus |
| US4506999 | 12 jul 1983 | 26 mar 1985 | Telesis Controls Corporation | Program controlled pin matrix embossing apparatus |
| US4558333 | 2 jul 1982 | 10 dec 1985 | Canon Kabushiki Kaisha | Liquid jet recording head |
| US4680595 | 6 nov 1985 | 14 jul 1987 | Pitney Bowes Inc. | Impulse ink jet print head and method of making same |
| US4695854 | 30 jul 1986 | 22 sep 1987 | Pitney Bowes Inc. | External manifold for ink jet array |
| US4697195 | 5 jan 1987 | 29 sep 1987 | Xerox Corporation | Nozzleless liquid droplet ejectors |
| US4703333 | 30 jan 1986 | 27 okt 1987 | Pitney Bowes Inc. | Impulse ink jet print head with inclined and stacked arrays |
| US4719476 | 17 apr 1986 | 12 jan 1988 | Xerox Corporation | Spatially addressing capillary wave droplet ejectors and the like |
| US4719480 | 17 apr 1986 | 12 jan 1988 | Xerox Corporation | Spatial stablization of standing capillary surface waves |
| US4748461 | 25 jun 1987 | 31 maj 1988 | Xerox Corporation | Capillary wave controllers for nozzleless droplet ejectors |
| US4751530 | 19 dec 1986 | 14 jun 1988 | Xerox Corporation | Acoustic lens arrays for ink printing |
| US4803501 | 9 feb 1987 | 7 feb 1989 | Swedot System AB | Device for generating fluid drops |
| US5028937 | 30 maj 1989 | 2 jul 1991 | Xerox Corporation | Perforated membranes for liquid contronlin acoustic ink printing |
| US5624608 | 30 jun 1995 | 29 apr 1997 | IMRA Europe SA | Device for spraying, in particular water in the form of microdroplets, capable of functioning in a nonstationary environment |
| US5664947 | 10 feb 1995 | 9 sep 1997 | Binney & Smith Inc. | Method, apparatus, and kit for marking a surface with colored bubbles |
| US5685224 | 18 aug 1995 | 11 nov 1997 | Binney & Smith Inc. | Coloring device |
| US5867193 | 28 jul 1994 | 2 feb 1999 | NEC Corporation | Ink-jet printing head having pieozoelectric blocks with electrodes on ends perpendicular to axial direction of bores |
| US6116517 | 11 maj 1999 | 12 sep 2000 | Joachim Heinzl | Droplet mist generator |
| US6328421 | 20 aug 1996 | 11 dec 2001 | NEC Corporation | Fluid drop projecting head using taper-shaped chamber for generating a converging surface wave |
| US6416678 | 22 dec 1998 | 9 jul 2002 | Xerox Corporation | Solid bi-layer structures for use with high viscosity inks in acoustic ink printing and methods of fabrication |
| US6450615 | 19 feb 1998 | 17 sep 2002 | NEC Corporation | Ink jet printing apparatus and method using a pressure generating device to induce surface waves in an ink meniscus |
| US6644785 | 19 sep 2001 | 11 nov 2003 | Xerox Corporation | Solid BI-layer structures for use with high viscosity inks in acoustic ink in acoustic ink printing and methods of fabrication |
| US7334871 | 26 mar 2004 | 26 feb 2008 | Hewlett-Packard Development Company, L.P. | Fluid-ejection device and methods of forming same |
