E01C 13/107
Non-frozen surfacings for ice, skating or curling rinks or for sledge runs
Official title: {Non-frozen surfacings for ice, skating or curling rinks or for sledge runs; Rinks or runs with such surfacings}
E01C13/107 (Non-frozen surfacings for ice, skating or curling rinks or for sledge runs) appears on 14 US grants and 1 published applications in this corpus.
Search patents in E01C- Granted patents
- 14
- Published applications
- 1
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 2 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Synthetic ice panel2 Apr 2019US 10,246,831 B1
- Synthetic ice surfaces and methods6 Mar 2012US 8,129,005 B2Florida Skating, Inc.
- Sliding slope and means for sliding down objects or persons21 Oct 2003US 6,634,953 B1
- Floor system for a rink8 Feb 2000US 6,021,646 ABurley's Rink Supply, Inc.
- Reduced-friction composite structural element17 Nov 1998US 5,837,343 A
Most cited
By later US patents
- Panel for a composite surface and a method of assembling same631US 4,426,820 A1984
- Artificial skating-rink floor456US 4,169,688 A1979
- Floors74US 4,577,448 AThe British Picker Company, Ltd. · 1986
- Ventilated interlocking floor tile66US 4,018,025 APawling Rubber Corporation · 1977
- Floor system for a rink56US 6,021,646 ABurley's Rink Supply, Inc. · 2000