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David Irwin
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Newtown, CT, US
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last 30 patents
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Patent Grant
Carrier bag assembly for bicycle handlebars
Patent number
4,798,318
Issue date
Jan 17, 1989
Cannondale Corporation
David Irwin
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Patent Grant
Cable guide for bicycles
Patent number
4,733,835
Issue date
Mar 29, 1988
Cannondale Corporation
Raphael Schlanger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Bicycle rear carrier rack
Patent number
4,666,071
Issue date
May 19, 1987
Cannondale Corporation
David Irwin
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS