Design patents are cornerstones of THP research. The attorneys who drafted the affidavits chose certain words for certain reasons—some of the same 19th-century firms still practice today as Intellectual Property specialists.
When closely examined (with particular attention to the application date), analyzed and interpreted in the context of the 19th-century literature, patent clues tell many tales. In the process, the same evidence sometimes contradicts the conclusions of later historians.
Tables 1 and 2
Type Designs Acquired by Boston Type Foundry Before and During Employment of J.F. Cumming
Color Key: Violet=Fonts cut by JFC per William E. Loy; Green=Fonts probably cut by JFC per THP research. Best viewed as intended with Mozilla Firefox!
To read a comprehensive discussion of Boston TF design patents, click here…