Inventor

Antonio C. Hu

Inventor

Menlo Park, CA, US

Overview

14→

Patents

1994–2018

Patent span

Human necessities

Primary field (CPC A)

Patents· 14 as inventor

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

A41Dprimary

A41DOuterwear13%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing13%

LOC2113%

A63CSkates6%

A63HToys, e.g. tops, dolls, hoops or building blocks6%

B43KImplements for writing or drawing6%

F21SNon-portable lighting devices6%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems6%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%

G09BEducational or demonstration appliances6%

PatentTitleYear

10,157,552Educational lamp2018 D0649135'Infant data collection device'2011 6,960,039'Drawing tool for using multiple markers'2005 D0464380'Flying disk'2002 D0464088'Flying disk'2002 6,030,272'Toys having gyroscope-based motion resisting action'2000 D0404226'Hockey stick blade rack'1999 D0401426'Skate and footwear fitting station'1998 5,775,707'Skate wheel fastening system'1998 5,600,849'Wrist guard'1997 5,518,238'Street hockey puck'1996 D0363025'Dispensing closure'1995 5,450,625'Elbow and knee guards with removable shell protectors'1995 D0350482'Combination cap and nozzle unit'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to PROCTER & GAMBLE (2)· patent assignee history

1994–1995Based in Palo Alto, CA, US· patent location history

1996–1998Patents assigned to PRIMAL PROD INC (2)· patent assignee history

1996–1997Based in San Francisco, CA, US· patent location history

1998–1999Patents assigned to CONCEPT DESIGNS INC (2)· patent assignee history

1998–2002Based in Menlo Park, CA, US· patent location history

2002Patents assigned to FRANKLIN SPORTS INC (2)· patent assignee history

2005Based in Los Angeles, CA, US· patent location history

2011–2018Patents assigned to HU ANTONIO (2)· patent assignee history

2011–2018Based in Belmont, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CONCEPT DESIGNS INC	2	1998–1999
FRANKLIN SPORTS INC	2	2002
HU ANTONIOself	2	2011–2018
PRIMAL PROD INC	2	1996–1998
PROCTER & GAMBLE	2	1994–1995

Locations

Location	Patents	Span
Menlo Park, California, US	6	1998–2002
Palo Alto, California, US	3	1994–1995
Belmont, Massachusetts, US	2	2011–2018
San Francisco, California, US	2	1996–1997
Los Angeles, California, US	1	2005