Inventor

Frank K. Villari

Inventor

Oak Park, IL, US

Overview

30→

Patents

1976–2019

Patent span

Human necessities

Primary field (CPC A)

Patents· 30 as inventor

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

A42Bprimary

A42BHats11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

A61BDiagnosis9%

A61MDevices for introducing media into, or onto, the body9%

A61FFilters implantable into blood vessels7%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body6%

B01LChemical or physical laboratory apparatus for general use6%

C12MApparatus for enzymology or microbiology6%

Y10TTechnical subjects covered by former us classification6%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%

PatentTitleYear

10,226,614One-way check valve2019 7,779,592'Substrate with membrane seam plates fixed thereon for precise placement of seam plates on roof decking assemblies'2010 6,892,922'Fastener collation strip and debris exhaust mechanism'2005 6,708,821'Fastener collation strip and debris exhaust mechanism'2004 6,710,271'Centrifugal operated switch'2004 6,631,686'Insert injection molded laminate work surface'2003 4,913,161'Bag-tilt indicator on urine bag'1990 4,699,155'Urine meter with corrugated tube'1987 4,402,312'Compression device'1983 4,372,313'Body drainage receptacle with anti-septic catheter contact surface in receiving pocket'1983 4,366,836'Valved vent for a liquid drainage system'1983 4,333,480'Urine receptacle with a tubular section to retain an antimicrobial agent'1982 4,330,220'Scrub sponge'1982 4,320,746'Compression device with improved pressure control'1982 4,282,610'Protective headgear'1981 4,241,017'Device for measuring a urine discharge'1980 4,238,448'Discharge measuring device'1980 4,202,325'Compression device with improved fastening sleeve'1980 4,187,860'Arterial blood collection device'1980 4,140,127'Catheter assembly'1979 4,105,500'Diagnostic device for a liquid sample and method'1978 4,062,068'Chin strap for protective headgear'1977 4,051,556'Chin strap for protective headgear'1977 4,051,852'Aspirating device'1977 4,040,909'Diagnostic device for a liquid sample'1977 4,013,064'Port means for a liquid transport system'1977 3,994,020'Protective helmet with liner means'1976 3,994,021'Protective helmet'1976 3,994,022'Protective helmet with liners'1976 3,952,729'Diagnostic device for a liquid sample'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to KENDALL & CO (24)· patent assignee history

1976–2019Based in Oak Park, IL, US· patent location history

2003Patents assigned to PREMARK RWP HOLDINGS INC (1)· patent assignee history

2004–2019Patents assigned to ILLINOIS TOOL WORKS (4)· patent assignee history

2010Patents assigned to OMG ROOFING INC (1)· patent assignee history

2019Patents assigned to FREDRICKS CHRISTINE A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KENDALL & CO	24	1976–1990
ILLINOIS TOOL WORKS	4	2004–2019
FREDRICKS CHRISTINE A	1	2019
OMG ROOFING INC	1	2010
PREMARK RWP HOLDINGS INC	1	2003

Locations

Location	Patents	Span
Oak Park, Illinois, US	30	1976–2019