Assignee
BRISTER BERYLE D
6 granted patents·249 citations·filing 1976–1984
Top patents by PatentIndex Score
6 records- 0193US4220012AApparatus for freezing a slug of liquid in a section of a large diameter fluid transmission lineBRISTER BERYLE D·Filed 1978·Granted Sep 2, 1980·53 cites·14 claims
- 0290US4314577AInstallation, hydrostatic testing, repair and modification of large diameter fluid transmission linesBRISTER BERYLE D·Filed 1979·Granted Feb 9, 1982·49 cites·4 claims
- 0382US4428204AMethod for forming a temporary plug in a fluid conduitBRISTER BERYLE D·Filed 1981·Granted Jan 31, 1984·40 cites·18 claims
- 0480US4112706AApparatus for freezing a slug of liquid in a section of a large diameter fluid transmission lineBRISTER BERYLE D·Filed 1976·Granted Sep 12, 1978·49 cites·22 claims
- 0576US4416118AMethod and apparatus for controlling the formation of a temporary plug in a fluid transmission lineBRISTER BERYLE D·Filed 1981·Granted Nov 22, 1983·40 cites·8 claims
- 0652US4509343AApparatus for inserting a flexible bag into a fluid transmission lineBRISTER BERYLE D·Filed 1984·Granted Apr 9, 1985·18 cites·19 claims
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