Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Internal heating element for pipes and tubes

Internal heating element for pipes and tubes

US Patent 6516142 · Granted Feb 4, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Camera stand2016
Method of manufacturing a molded heating element assembly2004
Small diameter low watt density immersion heating element2004
Packaging having self-contained heater2003
Packaging having self-contained heater2003
Flexible spirally shaped heating element2003
Method of formable thermoplastic laminate heated element assembly2003
Molded assembly with heating element captured therein2002
Heating element containing sewn resistance material2002
Heated toilet seat and methods for making same2001
Heated toilet seat and methods for making same2001