Donald W Stafford
Inventor
Stats
- 11 US patents issued
- 13 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 11 US Patents Issued
- 13 US Applications Filed
- 130 Total Citation Count
- Sep 25, 2017 Most Recent Filing
- Dec 22, 1981 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| FUNAI ELECTRIC CO., LTD. | 2
| 2003
|
| LEXMARK INTERNATIONAL, INC. | 1
1 2 2 1 | 1991
1992 1995 1996 1997 |
| IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE | 1
1 1 | 1981
1982 1983 |
Inventor Addresses
| Address | Duration |
|---|---|
| Georgetown, KY | Aug 30, 05 - Aug 30, 05 |
| Georgetown, KY, US | Dec 09, 04 - Dec 09, 04 |
| Lexington, KY | Dec 06, 83 - Dec 29, 98 |
| Lexington, KY, US | Jan 08, 19 - Mar 28, 19 |
| Richmond, KY | Jan 13, 98 - Jan 13, 98 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 3 |
| B41J: | TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS | 4 |
| G03F: | PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2019/0094,785 | 2019 | ELECTRIFIED CONDUCTIVE CLEANER BLADE FOR PRINTERS AND MULTIFUNCTION PERIPHERALS | 0 |
| 10175649 | 2019 | Negative pressure electrostatic process unit for printers and multifunction peripherals | 1 |
| 6935734 | 2005 | Apparatus and method for printing using a coating solid | 5 |
| 2004/0246,318 | 2004 | Apparatus and method for printing using a coating solid | 1 |
| 5853868 | 1998 | Electrical contact material for flexible doctor blade | 11 |
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