Inventor

Roy A. Burkholder

Inventor
Whitehall, MI, US

Overview

12→
Patents
1994–2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A63Dprimary
A63DBowling games, e.g. skittles, bocce or bowls39%
A47LDomestic washing or cleaning13%
B05BSpraying apparatus13%
B29CShaping or joining of plastics10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
A63CSkates3%
B44CProducing decorative effects3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2012Patents assigned to BRUNSWICK BOWLING (12)· patent assignee history
1994–2009Based in Whitehall, MI, US· patent location history
2010–2012Based in Montague, MI, US· patent location history
2012Patents assigned to BERNARD JASON D (1)· patent assignee history
2012Patents assigned to BURKHOLDER ROY A (1)· patent assignee history
2012Patents assigned to IBRAHIMOVIC DAMIR (1)· patent assignee history
2012Patents assigned to MEAD MATTHEW E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRUNSWICK BOWLING121994–2012
BERNARD JASON D12012
BURKHOLDER ROY Aself12012
IBRAHIMOVIC DAMIR12012
MEAD MATTHEW E12012
Locations
LocationPatentsSpan
Whitehall, MI, US101994–2009
Montague, MI, US22010–2012