Re: BOB'S BITS
Posted: 14 Feb 2026, 15:05
BAGLADY
Every patent shall contain a short title or description of the invention... and a grant to the patentee... for the term of seventeen years, of the exclusive right to make, use and vend the said invention or discovery throughout the United States. From the US Patent Act, July 8, 1870.
This omnibus legislation (which also covered copyright) consolidated and rationalized previous laws. Inter alia, it also laid down rules for cases involving patent disputes, and it’s one reason the 1870s decade saw so many such cases. One of the earliest suits was brought (in September 1870) by Margaret Knight against Charles Annan, concerning Annan’s patent for a machine which made flat-bottomed paper bags. Knight claimed that Annan had stolen her idea, and she won the case. The invention was hers, US Patent #116482, and she underlined the victory by patenting an “improved” machine in 1879, US#220925. Those numbers are significant in themselves, but the language Annan used in his defense have also provoked interest. Did he argue that Knight could not have invented the machine because, so to speak, she was a she? On that question, the jury is still out. But if that was Annan’s argument, the judge decided that Miss Knight, undeniably a ‘she, her’. had the better of it. Margaret Eloise Knight was born in Maine on February 14, 1838. Hers was a poor family, made poorer still when the father died, and Margaret (and her two brothers) left school as soon as they could (at 12) to work in the mills. She’d already displayed an inventive streak, and early on, at the cotton mill, she invented a safety device after witnessing a personal injury accident. Exactly what that was is now lost to legend. Plagued by bad health, she worked a variety of jobs (including making daguerreotypes) before fetching up at a paper mill, which was where she invented her machine for making flat-bottomed, rectangular paper bags. After Margaret won the case against Charles (who was a machinist at the same factory), she won an award from no less a she than Queen Victoria. Then Margaret sold her patent. And that became her modus vivendi. Though endlessly inventive (she would take out 30 patents), the wolf was ever at her door. Still inventing, the wolf still at her door, Margaret Knight died in 1914. A local paper celebrated her as “a female Edison.” Margaret might have appreciated the irony. As she herself once put it, “I’m only sorry I couldn’t have had a good a chance as a boy.” ©
Every patent shall contain a short title or description of the invention... and a grant to the patentee... for the term of seventeen years, of the exclusive right to make, use and vend the said invention or discovery throughout the United States. From the US Patent Act, July 8, 1870.
This omnibus legislation (which also covered copyright) consolidated and rationalized previous laws. Inter alia, it also laid down rules for cases involving patent disputes, and it’s one reason the 1870s decade saw so many such cases. One of the earliest suits was brought (in September 1870) by Margaret Knight against Charles Annan, concerning Annan’s patent for a machine which made flat-bottomed paper bags. Knight claimed that Annan had stolen her idea, and she won the case. The invention was hers, US Patent #116482, and she underlined the victory by patenting an “improved” machine in 1879, US#220925. Those numbers are significant in themselves, but the language Annan used in his defense have also provoked interest. Did he argue that Knight could not have invented the machine because, so to speak, she was a she? On that question, the jury is still out. But if that was Annan’s argument, the judge decided that Miss Knight, undeniably a ‘she, her’. had the better of it. Margaret Eloise Knight was born in Maine on February 14, 1838. Hers was a poor family, made poorer still when the father died, and Margaret (and her two brothers) left school as soon as they could (at 12) to work in the mills. She’d already displayed an inventive streak, and early on, at the cotton mill, she invented a safety device after witnessing a personal injury accident. Exactly what that was is now lost to legend. Plagued by bad health, she worked a variety of jobs (including making daguerreotypes) before fetching up at a paper mill, which was where she invented her machine for making flat-bottomed, rectangular paper bags. After Margaret won the case against Charles (who was a machinist at the same factory), she won an award from no less a she than Queen Victoria. Then Margaret sold her patent. And that became her modus vivendi. Though endlessly inventive (she would take out 30 patents), the wolf was ever at her door. Still inventing, the wolf still at her door, Margaret Knight died in 1914. A local paper celebrated her as “a female Edison.” Margaret might have appreciated the irony. As she herself once put it, “I’m only sorry I couldn’t have had a good a chance as a boy.” ©