Engineering Light: The 1915 Flashlight Patent That Changed How We See in the Dark
Harry T. Hipwell Flashlight Patent Print 1915
In 1915, Harry T. Hipwell stood in the Patent Office with drawings that would reshape the everyday object we take for granted. His flashlight patent, US1143966, arrived at a moment when portable electric light was still novel, still being perfected by inventors tinkering in workshops and laboratories across America. The technical figures on his approved patent sheet tell the story of that problem-solving: chambers, reflectors, contact points, all arranged with the precision of an engineer who knew exactly what he was building.
The early 1900s had seen electric torches emerge, but they were clumsy, unreliable, dim. Hipwell's design was part of a quiet revolution in industrial ingenuity, when patents flooded the system because electricity itself was so new that every application felt like invention. His flashlight appeared in the middle of that fervent moment, documented by the Patent Office with the formal authority that made it real.
What strikes you about this piece is its honesty. There is no embellishment here, no artistic flourish beyond the essential geometry of function. The approved patent composition preserves every labeled part, every signature, every measured border exactly as the Patent Office arranged it. This is design as documentation, invention as argument.
Our Archive Print Co. edition honors that authenticity. We've reproduced the full patent sheet without cropping or stretching a single element, on warm archival-grade paper that grounds the technical drawing in something tactile and human. When you frame this print, you're hanging a piece of industrial history, a moment when someone solved a problem so well that it defined an object for a century.
Paper & Craft: This museum-quality giclée print is created on 325gsm archival matte paper with fade-resistant pigment inks, ensuring that Hipwell's technical vision remains crisp and true for generations. The warm matte ground gives the patent drawing a gentle, accessible presence on the wall, whether displayed unframed or finished in our Slimwood Silver, Slimwood Gold, or Satin Black frame options.