Inventor

GREENAWALT ROBERT G

2 patents

⚠️ This page may combine multiple inventors who share the name “GREENAWALT ROBERT G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEALOL

1 patent

US4304408ADec 8, 1981

Sealing ring retention device

SEALOL31 citations85

EG & G INC

1 patent

US3977685AAug 31, 1976

Rotating bellows seal

EG & G INC13 citations63