G05B 2219/23387
Trackball
G05B2219/23387 (Trackball) appears on 3 US grants and 0 published applications in this corpus.
Search patents in G05B- Granted patents
- 3
- Published applications
- 0
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 12 Sep 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multifunctional control unit for a microscope12 Sep 2000US 6,118,581 AAccuMed International, Inc.
- System for simplifying the implementation of specified functions27 Jul 1999US 5,930,732 AAccuMed International, Inc.
- Activating circuit for modifying or adding a new program to an electronic device6 Dec 1994US 5,371,692 AHewlett-Packard Company
No published applications in this class yet.
Most cited
By later US patents
- Activating circuit for modifying or adding a new program to an electronic device110US 5,371,692 AHewlett-Packard Company · 1994
- System for simplifying the implementation of specified functions25US 5,930,732 AAccuMed International, Inc. · 1999
- Multifunctional control unit for a microscope6US 6,118,581 AAccuMed International, Inc. · 2000