Inventor

James H. Parsons

Inventor

Berthoud, CO, US

Overview

1976–2016

Patent span

Fixed constructions

Primary field (CPC E)

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

E01Fprimary

E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like15%

E02DFoundations15%

G02BOptical elements, systems or apparatus15%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%

F16CShafts8%

G11BInformation storage based on relative movement between record carrier and transducer8%

LOC088%

LOC148%

LOC228%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to PARSONS J HOWARD (1)· patent assignee history

1976Based in La Mirada, CA, US· patent location history

1984–1991Patents assigned to SHAKESPEARE CO (3)· patent assignee history

1984–1991Based in Prosperity, SC, US· patent location history

1999Patents assigned to CALEB TECH CORPORATION (1)· patent assignee history

1999–2016Based in Berthoud, CO, US· patent location history

2000Patents assigned to CALEB TECHNOLOGY CORP (1)· patent assignee history

2007Based in Santa Cruz, CA, US· patent location history

2016Patents assigned to PARSONS JAMES H (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations