A63B 2049/103
String holes produced during moulding process
Official title: {string holes produced during moulding process}
A63B2049/103 (String holes produced during moulding process) appears on 35 US grants and 7 published applications in this corpus.
Search patents in A63B- Granted patents
- 35
- Published applications
- 7
- Assignees
- 12
- Inventors
- 37
- Latest grant
- 18 Nov 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sports racquet with string port holes18 Nov 2014US 8,889,056 B2Prince Sports, Inc.
- Sports equipment with resonant core bodies and method for production thereof10 Jan 2012US 8,092,882 B2
- Sports racquet with string port holes3 May 2011US 7,935,286 B2Prince Sports, Inc.
- Method for manufacturing a sports racquet12 Oct 2010US 7,811,500 B2Prince Sports, Inc.
- Racket frame without the need of drilling holes28 Oct 2003US 6,638,187 B1Marshal Industrial Corp.
- Lacrosse Goalie Head17 Dec 2020US 2020/0391085 A1
- Sports racquet with string port holes11 Aug 2011US 2011/0195807 A1Prince Sports, Inc.
- Sport racquet23 Jun 2011US 2011/0152016 A1
- Sports equipment with resonant core bodies and method for production thereof24 Jun 2010US 2010/0160094 A1
- Method for manufacturing a sports racquet and a sports racquet obtained thereby11 Oct 2007US 2007/0238560 A1Prince Sports, Inc.
Most cited
By later US patents
- One piece molded games racket40US 4,440,392 ADunlop Limited · 1984
- Tennis racket manufacture33US 4,183,776 AStarwin Industries, Inc. · 1980
- Method of manufacturing a tennis racket33US 4,264,389 AStarwin Industries, Inc. · 1981
- Two piece sports racquet32US 6,071,203 APrince Sports Group, Inc. · 2000
- Method for molding high strength facing30US 4,031,181 AGeneral Dynamics Corporation · 1977