Y10T 24/1347
Flexible shank pencil holder
Y10T24/1347 (Flexible shank pencil holder) appears on 29 US grants and 2 published applications in this corpus.
Search patents in Y10T- Granted patents
- 29
- Published applications
- 2
- Assignees
- 13
- Inventors
- 40
- Latest grant
- 18 May 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Secured pen and holder18 May 2004US 6,735,825 B1
- Clip attaching structure10 Feb 2004US 6,687,959 B2Kotobuki & Co., Ltd.
- Fixing device for a pen clip18 Feb 2003US 6,519,813 B1
- Pen clip31 Dec 2002US 6,499,196 B1A.T.K. International, Inc.
- Clip mounting structure24 Sep 2002US 6,453,516 B1Kotobuki & Co., Ltd.
Most cited
By later US patents
- Two-piece clip with elastically adjustable ferrule51US 6,332,247 B12001
- Snap-on clip for elongated instruments44US 4,765,767 ABIC Corporation · 1988
- Writing instrument with cap25US 5,221,152 APioneer Industrial Corporation · 1993
- Flexible pen with sliding sleeve22US 4,580,919 A1986
- Clip for writing utensil18US 4,365,390 AKotobuki & Co., Ltd. · 1982