Inventor

Grant D. Dicke

Inventor

Downers Grove, IL, US

Overview

34→

Patents

1987–2012

Patent span

Physics

Primary field (CPC G)

Patents· 34 as inventor

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

G09Fprimary

G09FDisplaying35%

E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like33%

Y10TTechnical subjects covered by former us classification10%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere8%

LOC106%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%

A47CChairs2%

F16CShafts2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

8,122,630'Rib support of folded material'2012 7,849,618'Collapsible sign for use in or near a roadway'2010 7,686,264'Quick release mechanism for use with a sign stand'2010 7,681,349'Hand operated traffic signal device'2010 7,637,046'Sign panel attachment'2009 7,628,373'Sign panel holder'2009 7,509,921'Flag holder for warning signs'2009 D0571245'Base for warning illumination device'2008 7,243,450'Sign stand having resilient base'2007 7,093,953'Warning light'2006 D0524673'Warning light base'2006 7,062,872'Lightweight collapsible signaling device'2006 D0516930'Base for warning light'2006 6,792,708'Lightweight collapsible sign'2004 6,793,191'Quick release mechanism for use with a supporting device'2004 6,769,833'Pivoting vehicle barrier'2004 6,685,156'Quick release mechanism for use with a supporting device'2004 6,625,912'Lightweight collapsible sign'2003 6,622,408'Lightweight collapsible sign'2003 6,604,719'Sign stand for mounting flexible sign panels'2003 6,474,744'Splicing chair'2002 6,315,253'Foldable supporting device and quick release mechanism therefor'2001 6,290,193'Mounting apparatus for flexible sign panels'2001 6,186,463'Rib clamping system for display devices'2001 5,979,847'Mounting apparatus for flexible sign panels'1999 5,895,024'Collapsible holder for warning devices'1999 5,851,001'Deflectable mounting for upright mast'1998 5,746,406'Tripod stand'1998 5,481,244'Load extension signaling device'1996 4,954,008'Quick release mechanism and supporting device having a quick release mechanism'1990 4,886,232'Deflectable mounting for upright mast'1989 4,865,288'Deflectable mounting'1989 4,863,138'Deflectable mounting for upright mast'1989 4,694,601'Portable collapsible highway sign'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2012Patents assigned to DICKE TOOL COMPANY (28)· patent assignee history

1987–2012Based in Downers Grove, IL, US· patent location history

1989–2006Patents assigned to DICKE GRANT D (5)· patent assignee history

1989–2006Patents assigned to WILLIAMS JEFFREY A (3)· patent assignee history

1989Patents assigned to DICKE CLARENCE C (1)· patent assignee history

2012Patents assigned to DICKE GRANT DONALD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DICKE TOOL COMPANY	28	1987–2012
DICKE GRANT Dself	5	1989–2006
WILLIAMS JEFFREY A	3	1989–2006
DICKE CLARENCE C	1	1989
DICKE GRANT DONALDself	1	2012

Locations

Location	Patents	Span
Downers Grove, Illinois, US	34	1987–2012