Kenneth J Perrington
Inventor
Stats
- 12 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 12 US Patents Issued
- 12 US Applications Filed
- 151 Total Citation Count
- May 18, 1995 Most Recent Filing
- Feb 7, 1989 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Minnesota Mining and Manufacturing Company | 1
2 1 3 2 2 1 | 1989
1990 1991 1992 1993 1994 1995 |
Inventor Addresses
| Address | Duration |
|---|---|
| Maplewood, MN | Oct 06, 92 - Sep 17, 96 |
| St. Paul, MN | Sep 29, 92 - Dec 14, 93 |
| Woodbury, MN | Jan 07, 92 - Jan 12, 93 |
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 |
| B41M: | PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING | 2 |
| B42C: | BOOKBINDING | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5557311 | 1996 | Multi-page signatures made using laser perforated bond papers | 12 |
| 5556826 | 1996 | Laser perforation of paper | 12 |
| 5536044 | 1996 | Hot melt adhesive bound book | 29 |
| 5444035 | 1995 | Laser perforation of paper | 8 |
| 5346350 | 1994 | Hot melt adhesive applicator | 46 |
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