Inventor

Gerald E. Barry

Inventor

Owatonna, MN, US

Overview

9→

Patents

1976–2008

Patent span

Performing operations

Primary field (CPC B)

Patents· 9 as inventor

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

B60Bprimary

B60BVehicle wheels18%

B62BHand-propelled vehicles, e.g. hand carts or perambulators18%

F16DCouplings for transmitting rotation18%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

A01DHarvesting5%

A01KAnimal husbandry5%

B01FMixing, e.g. dissolving, emulsifying or dispersing5%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%

B25HWorkshop equipment, e.g. for marking-out work5%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load5%

PatentTitleYear

7,467,354'Method to search data'2008 6,332,620'Brake drum dolly'2001 6,120,042'Brake drum dolly'2000 5,975,543'Brake drum dolly'1999 5,735,538'Brake drum dolly'1998 5,190,265'Vehicle service tool'1993 4,761,869'Bar-type puller'1988 4,432,499'Portable feed grinder-mixer'1984 3,965,660'Stack forming apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to OWATONNA MFG CO (2)· patent assignee history

1976–2001Based in Owatonna, MN, US· patent location history

1988Patents assigned to OWATONNA TOOL CO (1)· patent assignee history

1993–2000Patents assigned to OTC DIVISION OF SPX CORP (4)· patent assignee history

2001Patents assigned to SPX CORP (1)· patent assignee history

2008Patents assigned to IBM (1)· patent assignee history

2008Based in Chatfield, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OTC DIVISION OF SPX CORP	4	1993–2000
OWATONNA MFG CO	2	1976–1984
IBM	1	2008
OWATONNA TOOL CO	1	1988
SPX CORP	1	2001

Locations

Location	Patents	Span
Owatonna, Minnesota, US	8	1976–2001
Chatfield, Minnesota, US	1	2008