The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 47-59 X or H Pipe, another choice?

Stepside Jim · 08-24-2023, 11:33 AM

Patent, yup, drawings, description, apply, then got a confirmation, now it's pending, and I have 1 year to update, change, improve the design. Been there and we're good to go.

08-24-2023, 11:33 AM	#15
Stepside Jim Registered User Join Date: Aug 2012 Location: Salem Mo Posts: 647	Re: X or H Pipe, another choice? Patent, yup, drawings, description, apply, then got a confirmation, now it's pending, and I have 1 year to update, change, improve the design. Been there and we're good to go. __________________ My 57 Chevy truck build.http://67-72chevytrucks.com/vboard/s...d.php?t=541132