Inventor

ALLPORT DAVIES

5 patents

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

ALLPORT DAVIES

2 patents

US4984739AJan 15, 1991

Drip irrigation hose

ALLPORT DAVIES69 citations92

US4247051AJan 27, 1981

Irrigation hose and method for its construction

ALLPORT DAVIES121 citations92

T SYSTEMS INT INC

1 patent

US5123984AJun 23, 1992

Method and apparatus for forming ports in drip irrigation hose

T SYSTEMS INT INC76 citations90

SYSTEMS CORP T

1 patent

US5003726AApr 2, 1991

Method for protecting drip irrigation hoses and other structures from root intrusion

SYSTEMS CORP T6 citations54

REED IRRIGATION SYSTEMS

1 patent

US3993089ANov 23, 1976

Flow controller device

REED IRRIGATION SYSTEMS0 citations33