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Inventor

Steven D. Gregory

Inventor
Ada, OK, US

Overview

17→
Patents
1987–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 17 as inventor

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

E02Dprimary
E02DFoundations71%
Y10TTechnical subjects covered by former us classification17%
E04GScaffolding8%
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 load4%
PatentTitleYear
11,124,939Pile lifting apparatus and method20218,887,451'Pivoting bracket for foundation support system'20147,607,865'System and method for raising and supporting a building and connecting elongated piling sections'20097,073,296'Preconstruction anchoring system and method for buildings'20067,024,827'Preconstruction anchoring system and method for buildings'20066,931,805'Post construction alignment and anchoring system and method for buildings'20056,514,012'System and method for raising and supporting a building and connecting elongated piling sections'20036,468,002'Foundation supporting and lifting system and method'20025,951,206'Foundation lifting and support system and method'19995,722,798'System for raising and supporting a building'19984,911,580'Apparatus and method for raising and supporting a building'19904,878,781'Moisture control system for a foundation'19894,765,777'Apparatus and method for raising and supporting a building'19884,754,588'Foundation piling system'19884,694,625'Foundation filing system'19874,695,203'Method and apparatus for shoring and supporting a building foundation'19874,673,315'Apparatus for raising and supporting a building'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1990Patents assigned to GREGORY STEVEN D (6)· patent assignee history
1987Patents assigned to GREGORY ENTERPRISES INC (1)· patent assignee history
1987–2021Based in Ada, OK, US· patent location history
1989–1998Based in Richardson, TX, US· patent location history
1990Based in Dallas, TX, US· patent location history
1998–1999Patents assigned to GREGORY ENTERPRISES (2)· patent assignee history
1999Based in Garland, TX, US· patent location history
2002–2009Based in Plano, TX, US· patent location history
2003Patents assigned to GREGORY ENTERPRISE INC (1)· patent assignee history
2005–2014Patents assigned to GREGORY ENTPR INC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREGORY STEVEN Dself61987–1990
GREGORY ENTPR INC52005–2014
GREGORY ENTERPRISES21998–1999
GREGORY ENTERPRISE INC12003
GREGORY ENTERPRISES INC11987
Locations
LocationPatentsSpan
Ada, OK, US61987–2021
Plano, Texas, US62002–2009
Richardson, Texas, US21989–1998
Garland, Texas, US11999
Dallas, Texas, US11990