Inventor

Ralph J. Kulesza

Inventor

Chicago, IL, US

Overview

38→

Patents

1977–1997

Patent span

Human necessities

Primary field (CPC A)

Patents· 38 as inventor

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

A63Hprimary

A63HToys, e.g. tops, dolls, hoops or building blocks40%

A63FCard, board, or roulette games36%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing9%

A41FGarment fastenings2%

A44CPersonal adornments, e.g. jewellery2%

A63GMerry-go-rounds2%

A63JDevices for theatres, circuses, or the like2%

B24CAbrasive or related blasting with particulate material2%

B43LArticles for writing or drawing upon2%

G10FAutomatic musical instruments2%

PatentTitleYear

5,676,374'Toy staircase game apparats and method'1997 5,401,031'Strategy attack game'1995 5,069,460'Pocket sized mechanical game'1991 4,988,099'Moving character action game'1991 4,900,026'Whirling ball collecting game'1990 4,834,391'Target game apparatus with steps'1989 4,708,690'Toy mechanical monster'1987 4,669,997'Pneumatic action toy creatures'1987 4,579,541'Mechanical action monster rock toys'1986 4,571,197'Impact responsive toy vehicle'1986 4,566,195'Magnetic drawing toy'1986 4,550,876'Sprinkler toy'1985 4,508,517'Pivotably linked toy vehicles, one self-propelled'1985 4,504,239'Toy land vehicle and aircraft combination'1985 4,468,029'Portable pneumatic action game'1984 4,466,214'Impact responsive toy vehicle'1984 4,425,735'Toy vehicle device'1984 4,413,443'Toy vehicle device'1983 4,325,551'Electronically controlled game apparatus with playing array positions actuatable by a player controlled movable object'1982 4,309,840'Inflatable top'1982 4,310,156'Round-about game'1982 4,304,064'Toy spinning top'1981 4,299,386'Electronic fencing game'1981 4,282,848'Batting practice apparatus'1981 4,280,300'Toy vehicle'1981 4,279,098'Toy airplane'1981 4,274,630'Game apparatus using visual/motor skills'1981 4,271,744'Musical toy'1981 4,246,719'Fluid actuated toy'1981 4,219,198'Amusement device'1980 4,214,749'Target game apparatus'1980 4,210,331'Rotatable target game'1980 4,191,374'Projectile return apparatus with ball target area'1980 4,191,370'Pneumatic exercising device'1980 4,186,926'Game with upstanding transparent enclosure and movable firing means'1980 4,183,533'Game with pivoting projector and target compartments'1980 4,068,841'Illusion apparatus'1978 4,044,505'Etching device for glass or other etchable surfaces'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to MARVIN GLASS & ASSOCIATES (34)· patent assignee history

1977–1997Based in Chicago, IL, US· patent location history

1991–1995Patents assigned to WAYNE KUNA & ASSOCIATES (2)· patent assignee history

1991Patents assigned to KULESZA RALPH J (1)· patent assignee history

1997Patents assigned to HASBRO INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MARVIN GLASS & ASSOCIATES	34	1977–1990
WAYNE KUNA & ASSOCIATES	2	1991–1995
HASBRO INC	1	1997
KULESZA RALPH Jself	1	1991

Locations

Location	Patents	Span
Chicago, Illinois, US	38	1977–1997