Inventor

MCINTOSH ROBERT A

US3 patents

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

CENTRONICS DATA COMPUTER

2 patents

US3994382ANov 30, 1976

Non-linear spring design for matrix type printing

CENTRONICS DATA COMPUTER11 citations66

US3991870ANov 16, 1976

Replaceable composite wire guide assembly

CENTRONICS DATA COMPUTER10 citations66

HELFINSTINE JOHN DAVID

1 patent

US8074518B2Dec 13, 2011

Systems and methods for measuring the specific modulus of cellular ceramic bodies

HELFINSTINE JOHN DAVID0 citations26