Inventor

William G. Ullrich

Inventor
Annapolis, MD, US

Overview

4→
Patents
2000
Patent span
LOC
Primary field

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC25primary
LOC25100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to MASTER HALCO INC (3)· patent assignee history
2000Based in Annapolis, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASTER HALCO INC32000
Locations
LocationPatentsSpan
Annapolis, Maryland, US42000