Approximately how many total patents did Margaret Knight secure over her career?
Answer
Nearly one hundred patents
Margaret Knight was an extraordinarily prolific inventor whose output spanned several decades and industries, far exceeding just her most famous work on packaging. While she secured around twenty-seven patents specifically related to perfecting and protecting the paper bag machine itself, her comprehensive portfolio across all her mechanical endeavors reached a significantly higher count. Across her entire career, she successfully secured nearly one hundred patents. This volume places her among the most productive inventors of the American Industrial Revolution era, regardless of gender, underscoring the breadth of her mechanical talent.

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