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Inventor

SHANAHAN DAVID M

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

KELLER LADDERS INC

3 patents
USD392820SMar 31, 1998

Ladder rack

KELLER LADDERS INC32 citations87
USD383335SSep 9, 1997

Ladder rack

KELLER LADDERS INC24 citations87
USD404502SJan 19, 1999

Ladder tray

KELLER LADDERS INC5 citations60

G-CON MFG INC

2 patents
US9765980B2Sep 19, 2017

Modular, self-contained, mobile clean room

G-CON MFG INC17 citations88
US9795957B2Oct 24, 2017

Modular, self-contained, mobile clean room

G-CON MFG INC8 citations82

G CON MFG INC

2 patents
US10654036B2May 19, 2020

Modular, self-contained, mobile clean room

G CON MFG INC4 citations71
US12350660B2Jul 8, 2025

Modular, self-contained, mobile clean room

G CON MFG INC0 citations61

GRADALIS INC

2 patents
US9528991B2Dec 27, 2016

Individualized cancer therapy

GRADALIS INC3 citations68
US9914977B2Mar 13, 2018

Individualized cancer therapy

GRADALIS INC0 citations51

HOLTZ R BARRY

1 patent
US9518748B2Dec 13, 2016

Modular, self-contained, mobile clean room

HOLTZ R BARRY18 citations87