Inventor

Raymond R. Price

Inventor

Rochester, MN, US

Overview

31→

Patents

1976–2011

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 31 as inventor

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

E02Dprimary

E02DFoundations22%

E04BGeneral building constructions18%

E04CStructural elements18%

LOC2514%

A01FProcessing of harvested produce8%

E04FFinishing work on buildings, e.g. stairs, floors6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

B28DWorking stone or stone-like materials2%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors2%

PatentTitleYear

7,980,499'Block dressing apparatus and method'2011 7,661,239'Masonry brick'2010 D0586478'Front surface of a window sill'2009 7,351,015'Invertible retaining wall block'2008 7,351,014'Block with multifaceted bottom surface'2008 D0555808'Engagement projection of a retaining wall block'2007 D0548365'Portion of a retaining wall block'2007 D0547881'Portion of a retaining wall block'2007 7,207,147'Mortarless wall structure'2007 7,096,635'Multiuse block and retaining wall'2006 7,090,438'Block with multifaceted bottom surface'2006 7,073,301'Wall structure'2006 6,912,819'Fastening element for masonry units'2005 6,910,833'Block with multifaceted bottom surface'2005 D0492796'Front face of a masonry block'2004 6,691,471'Mortarless wall structure'2004 6,682,269'Block with multifaceted bottom surface'2004 6,651,401'Retaining wall and method of wall construction'2003 6,592,301'Block with multifaceted bottom surface'2003 6,374,552'Skirting wall system'2002 6,250,850'Block with multifaceted bottom surface'2001 6,168,353'Retaining wall and method of wall construction'2001 D0434508'Front face of a retaining wall block'2000 D0429006'Front face of a retaining wall block'2000 5,653,558'Retaining wall block'1997 4,454,693'Continuous-unloading silo'1984 4,166,524'Closure for silo dormer'1979 4,125,194'Torque arm assembly'1978 4,071,977'Automatic silo door construction'1978 4,062,434'Dormer door silo'1977 3,997,025'Access door and ladder structure for silo'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to ROCHESTER SILO INC (6)· patent assignee history

1976–2011Based in Rochester, MN, US· patent location history

1997–2006Patents assigned to ROCKWOOD RETAINING WALLS INC (10)· patent assignee history

2000–2011Patents assigned to PRICE RAYMOND R (2)· patent assignee history

2002–2010Patents assigned to ALLIANCE CONCRETE CONCEPTS INC (7)· patent assignee history

2007–2008Patents assigned to MORTARLESS TECHNOLOGIES LLC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROCKWOOD RETAINING WALLS INC	10	1997–2006
ALLIANCE CONCRETE CONCEPTS INC	7	2002–2010
ROCHESTER SILO INC	6	1976–1984
MORTARLESS TECHNOLOGIES LLC	5	2007–2008
PRICE RAYMOND Rself	2	2000–2011

Locations

Location	Patents	Span
Rochester, Minnesota, US	31	1976–2011