Craig R Randolph
Inventor
Stats
- 2 total patents issued
- 2 total patents filed
- most recent filing
This is official USPTO record data
Details
- 2 Issued Patents
- 2 Filed Patents
- 27 Total Citation Count
- Sep 1, 1999 Most Recent Filing
- Sep 22, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| ILLINOIS TOOL WORKS INC. | 1 1 | 1997 1999 |
Inventor Addresses
| Address | Duration |
|---|---|
| Joliet, IL | Jan 12, 99 - Oct 23, 01 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| B41J: | TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6,307,583 | 2001 | Thermal printer with reversible ribbon and method therefor | 21 |
| 5,857,786 | 1999 | Modular printer system with depleting ribbon supply roll and heated typeholder | 6 |
