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John A. Delmastro
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Romeo, MI, US
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last 30 patents
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Patent Grant
Adjustable fastener for bumper bar
Patent number
4,661,030
Issue date
Apr 28, 1987
General Motors Corporation
John A. Delmastro
B60 - VEHICLES IN GENERAL
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Patent Grant
Energy absorbing bumper assembly for vehicles
Patent number
4,466,646
Issue date
Aug 21, 1984
General Motors Corporation
John A. Delmastro
B60 - VEHICLES IN GENERAL
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Patent Grant
Spare wheel carrier
Patent number
4,428,513
Issue date
Jan 31, 1984
General Motors Corporation
John A. Delmastro
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS