Ektelon
San Diego, CA, US· latest recorded location
Ektelon is named on 14 US grants and 0 published applications in this corpus. Its most frequent classification is A63B (Apparatus for physical training, gymnastics, swimming, climbing, or fencing).
- Granted patents
- 14
- Published applications
- 0
- Inventors
- 10
- Granted in 2026 so far
- 0
- Most recent grant
- 29 Oct 1996
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
By publication year.
Technology areas
Share of 14 documents
- A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing10
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- Y10TTechnical subjects covered by former us classification2
- B29CShaping or joining of plastics1
- B29DProducing particular articles from plastics or from substances in a plastic state1
- B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding1
- B29LIndexing scheme associated with subclass b29c, relating to particular articles1
Recent patents
- Racquet stringing machine29 Oct 1996US 5,568,921 A
- Racquetball racquet having increased stiffness at tip28 Nov 1995US 5,470,061 A
- Racquetball racquet with increased hitting area improved racquetball racquet construction15 Sep 1992US RE34,067 E
- Racquetball raquet with increased hitting area15 Sep 1992US RE34,068 E
- String clamp for racquet stringing machine17 Oct 1989US 4,874,170 A
No published applications.
Most cited
By later US patents
- Apparatus and method of making hollow articles14US 4,130,619 A1978
- Tubular steel racquet frame having varying cross-section14US 4,561,655 A1985
- Racquetball racquet with increased hitting area13US 4,531,738 A1985
- Graphite composite racquet with aramid core13US 4,684,131 A1987
- Racquet stringing machine10US 5,568,921 A1996