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Inventor

Bryan J Wohlfeil

Inventor
Walled Lake, MI, US

Overview

2→
Patents
2008–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 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%
PatentTitleYear
7,942,765'Aerodynamically and structurally superior, fixed-blade hunting arrowhead'20117,377,869'Mechanical anti-wedging and controlled deployment broadhead'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to ODABACHIAN ARSHAG K (1)· patent assignee history
2008Patents assigned to PALM GREGG W (1)· patent assignee history
2008Patents assigned to WOHLFEIL BRYAN J (1)· patent assignee history
2008Based in Commerce, MI, US· patent location history
2011Patents assigned to BRADHART PRODUCTS INC (1)· patent assignee history
2011Based in Walled Lake, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRADHART PRODUCTS INC12011
ODABACHIAN ARSHAG K12008
PALM GREGG W12008
WOHLFEIL BRYAN Jself12008
Locations
LocationPatentsSpan
Walled Lake, MI, US12011
Commerce, MI, US12008