P
PatentIndex
Search
Landscape
Sign in
Inventor
BICKFORD CLEO M
US
4 patents
⚠️ This page may combine multiple inventors who share the name “BICKFORD CLEO M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KEYSTONE INT
3 patents
US4870989A
Oct 3, 1989
High temperature safety relief system
KEYSTONE INT
26 citations
90
US4848397A
Jul 18, 1989
High temperature safety relief system
KEYSTONE INT
22 citations
80
US4865074A
Sep 12, 1989
High temperature safety relief system
KEYSTONE INT
15 citations
71
ANDERSON GREENWOOD & CO
1 patent
US4674530A
Jun 23, 1987
Pressure relief device for vessels
ANDERSON GREENWOOD & CO
35 citations
89