Inventor · disambiguated record
Charles J. Heitzman
Also filed as: HEITZMAN CHARLES J
16 granted patents·1,006 citations·filing 1975–2012
96Inventor score
Top patents by PatentIndex Score
16 records- 0197US5577664AShower head with variable flow rate, pulsation and spray patternFiled 1995·Granted Nov 26, 1996·167 cites·15 claims
- 0297US5397064AShower head with variable flow rate, pulsation and spray patternFiled 1993·Granted Mar 14, 1995·167 cites·17 claims
- 0394US6126091AShower head with pulsation and variable flow rateFiled 1999·Granted Oct 3, 2000·114 cites·11 claims
- 0493US6223998B1Shower head with continuous or cycling flow rate, fast or slow pulsation and variable spray patternFiled 1999·Granted May 1, 2001·98 cites·8 claims
- 0593US5938123AShower head with continuous or cycling flow rate, fast or slow pulsation and variable spray patternFiled 1997·Granted Aug 17, 1999·107 cites·13 claims
- 0692US7156322B1Irrigation sprinkler unit with cycling flow rateHEITZMAN CHARLES J·Filed 2004·Granted Jan 2, 2007·68 cites·15 claims
- 0788US7588522B2Ball and frame exercising apparatusHEITZMAN CHARLES J·Filed 2008·Granted Sep 15, 2009·34 cites·20 claims
- 0882US7341548B2Ball and frame exercising apparatusHEITZMAN CHARLES J·Filed 2005·Granted Mar 11, 2008·27 cites·22 claims
- 0982USD509548SExercising device including a resilient ball confined within a frameFiled 2004·Granted Sep 13, 2005·34 cites·1 claims
- 1082US4398378ABuilding construction system component parts and method for assembling sameAUTO CAST INT·Filed 1980·Granted Aug 16, 1983·52 cites·4 claims
- 1181US4101075APulsating fluid spray deviceHEITZMAN CHARLES J·Filed 1977·Granted Jul 18, 1978·47 cites·7 claims
- 1280USD701581SCollapsible frame for an exercising deviceHEITZMAN CHARLES J·Filed 2012·Granted Mar 25, 2014·25 cites·1 claims
- 1374US4421466AApparatus for molding concrete articles and the likeAUTO CAST INT·Filed 1981·Granted Dec 20, 1983·27 cites·21 claims
- 1464US4010899APulsating fluid spray deviceHEITZMAN CHARLES J·Filed 1975·Granted Mar 8, 1977·26 cites·11 claims
- 1561US6527204B2Shower head with pulsation variable flow rateFiled 2001·Granted Mar 4, 2003·11 cites·4 claims
- 1628US4068996AApparatus for molding concrete articles and the likeSHANNON WILLIAM J·Filed 1976·Granted Jan 17, 1978·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →