Inventor

Zachary A. Spears

Inventor
Cincinnati, OH, US

Overview

1→
Patents
2009
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F42Bprimary
F42BExplosive charges, e.g. for blasting, fireworks, ammunition100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to JOHNS PAMELA (1)· patent assignee history
2009Patents assigned to SANFORD MATTHEW J (1)· patent assignee history
2009Patents assigned to SPEARS ZACHARY A (1)· patent assignee history
2009Based in Cincinnati, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNS PAMELA12009
SANFORD MATTHEW J12009
SPEARS ZACHARY Aself12009
Locations
LocationPatentsSpan
Cincinnati, OH, US12009