Phil – I have no idea how much difference there was in the angle used on the 2 bows? I don’t own a Gaskell bow nor one of the offset handle Ben Pearson T/Ds. If you send me yours, I will be half way there to owning both. Just joking, I have way too many bows already and should be offering to send you some.
In 1790, our founding fathers established The United States Patent Office by the authority granted in Article 1, Section 8, Clause 8 of the United States Constitution.
They were farsighted enough to realize that granting inventors exclusive rights to their inventions for limited times, would promote interest and encourage others to later expand on previous ideas.
I would guess most of the larger archery manufactures kept up with the latest patents that were granted in their industry and looked for ways to improve or change the products.
The fact that Ben Pearson may have “borrowed” a previous idea probably means that Pearson either paid royalties to Gaskell or that Gaskell’s patent was NOT written “tight” enough to prevent Pearson from making his offset handle. It is also possible that Gaskell found out about Pearson’s offset handle, asked for royalties, and Pearson stopped production. Lots of this sort of thing went on in the archery industry.
Being a US Patent holder (in the field of fiber optics, not bows or archery), and having a 34-year career with a company that held thousands of patents, it is probably not surprising why I hold a special interest in patents. Reading patents is much like taking a sleeping pill for many bowmen, but to a few, patents are interesting and provide a unique insight into the history of some archery equipment.
The patent system is one of many things that made our country so great for so many years.