Inventor

SHEFFIELD PETER

CA4 patents

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

STADIUM CONSULTANTS INTERNATIO

2 patents

US5070659ADec 10, 1991

Retractable roof for stadium structure

STADIUM CONSULTANTS INTERNATIO30 citations88

US4995203AFeb 26, 1991

Retractable roof for stadium structure

STADIUM CONSULTANTS INTERNATIO30 citations88

MUSICDOME VENTURES INC

1 patent

US5577350ANov 26, 1996

Auditorium

MUSICDOME VENTURES INC31 citations86

FOTHERINGHAM IAN

1 patent

US8557558B2Oct 15, 2013

Compositions and methods of producing enterokinase in yeast

FOTHERINGHAM IAN2 citations59