Patent & IP news archive

Cycle Stop Valves, Inc.
v. Flomatic Corporation et. al.

Complaint for Patent Infringement
Civil Action No. 3:12-cv-05051-N, the Hon. David C Godbey presiding.
Filed on Dec. 10, 2012 in the U.S. District Court for the Northern District of Texas;

Plaintiffs

v.
Cycle Stop Valves
Whitaker Chalk Swindle & Schwartz PLLC; Fort Worth, TX
Thomas F. Harkins
Richard L. Schwartz

Patents in case

  • 5,988,984: “Method and apparatus for liquid control system having a valve with a notch in the.” by Austin. Prosecuted by Coffee; Wendell Scott; Mark. Includes 19 claims (4 indep.). Was application 08/886,905. Granted 11/23/1999.
  • 6,910,532: “Water pressure system with pressure tank installed within well casing of well” by Meyers et. al. Prosecuted by Kamrath; Alan D. Nikolai & Mersereau, P.A.. Includes 8 claims (4 indep.). Was application 10/082,899. Granted 6/28/2005.
  • 6,349,765: “Water pressure system” by Meyers et. al. Prosecuted by Baxter; William K. Godfrey & Kahn, S.C.. Includes 19 claims (3 indep.). Was application 09/428,343. Granted 2/26/2002.
  • 7,052,243: “Pressure regulating valve” by Duggan et. al. Prosecuted by Choate, Hall & Stewart LLP Rosen; Valarie B.. Includes 20 claims (3 indep.). Was application 10/936,243. Granted 5/30/2006.
  • 7,013,924: “Fluid pressure system including free floating bladder” by Meyers et. al. Prosecuted by Kamrath; Alan D. Nikolai & Mersereau, P.A.. Includes 23 claims (5 indep.). Was application 10/990,618. Granted 3/21/2006.
  • 6,328,071: “Well pressure tank” by Austin. Prosecuted by Coffee; Wendell. Includes 6 claims (3 indep.). Was application 09/680,647. Granted 12/11/2001.
  • 7,108,105: “Cable lift without a machine room” by Assirelli. Prosecuted by Browdy and Neimark, PLLC. Includes 5 claims (1 indep.). Was application 10/344,035. Granted 9/19/2006.

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Case documents (PDF)

Fig. 1 from 7,013,924

7,013,924 figure 1

Litigant weblinks

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