2

I am looking for prior art for US patent 7438306 I belive this patent may have overly broad claims There is an AME kit that may have a german patent that is prior art

1

My tools that I use are restricted to the USPTO at this time, all results found are from there.

https://www.google.com/patents/US7111861

The above invention uses a pneumatic piston (as opposed to a semi-perpendicular rod setup) to achieve the same effect.

https://www.google.com/patents/US5967538

The above invention uses a pivot ball (as opposed to a semi-perpendicular rod setup) to achieve the same effect.

https://www.google.com/patents/US8720928

The above invention uses interchangeable pucks to achieve the same effect.

https://www.google.com/patents/US5209319

The above invention uses a bar system to provide a stiff brace, but is not related.

https://www.google.com/patents/US7360963

The above invention can fixedly change the rake angle, but is not related.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.