Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electro-fusion joint

Electro-fusion joint

US Patent 4994655 · Granted Feb 19, 1991

Estimated economic value: $62,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dispersion compensating device using dispersion compensating fiber module2001
Electrofusion of electrofusion joint, method of confirming state of fusion and f1992
Electrofusion of electrofusion joint, method of confirming state of fusion and f1992
Apparatus for fusibly interconnecting thermoplastic pipes1987
Process for injection compression molding1984