Assignee
EKTELON
12 granted patents·157 citations·filing 1977–1994
Top patents by PatentIndex Score
12 records- 0164USD290487SRacquetball racquetEKTELON·Filed 1984·Granted Jun 23, 1987·8 cites·1 claims
- 0260US4130619AApparatus and method of making hollow articlesEKTELON·Filed 1977·Granted Dec 19, 1978·26 cites·11 claims
- 0355US4546977ARacquet stringing machine with improved racquet retaining standardEKTELON·Filed 1984·Granted Oct 15, 1985·14 cites·5 claims
- 0454US4684131AGraphite composite racquet with aramid coreEKTELON·Filed 1985·Granted Aug 4, 1987·16 cites·6 claims
- 0552US4579343AGraphite composite racquetEKTELON·Filed 1983·Granted Apr 1, 1986·13 cites·5 claims
- 0648US5568921ARacquet stringing machineEKTELON·Filed 1993·Granted Oct 29, 1996·22 cites·16 claims
- 0743US4561655ATubular steel racquet frame having varying cross-sectionEKTELON·Filed 1984·Granted Dec 31, 1985·16 cites·3 claims
- 0839US4531738ARacquetball racquet with increased hitting areaEKTELON·Filed 1983·Granted Jul 30, 1985·15 cites·17 claims
- 0931US5470061ARacquetball racquet having increased stiffness at tipEKTELON·Filed 1994·Granted Nov 28, 1995·5 cites·5 claims
- 1028US4874170AString clamp for racquet stringing machineEKTELON·Filed 1988·Granted Oct 17, 1989·8 cites·8 claims
- 1126US4618148ARacquetball racquet with increased hitting areaEKTELON·Filed 1985·Granted Oct 21, 1986·5 cites·5 claims
- 1222US4290604ARacquetball racquet having a metal frame meshable with a throat pieceEKTELON·Filed 1979·Granted Sep 22, 1981·9 cites·4 claims
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