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  • Remove search term Subject: Patent infringement
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  • Infringers of patents, beware!
    York Herald, 6 Jul 1860, p. 3     A notice warning others to not manufacture, use or sell machines similar to Stitt's patent hand lever stump extractor, as it has been patented by Patterson & Bro.
    York Herald, 6 Jul 1860, p. 3   A notice warning others to not manufacture, use or sell machines similar …
  • Infringers of patents, beware!
    York Herald, 27 Jul 1860, p. 3     A notice warning others to not manufacture, use or sell machines similar to Stitt's patent hand lever stump extractor, as it has been patented by Patterson & Bro.
    York Herald, 27 Jul 1860, p. 3   A notice warning others to not manufacture, use or sell machines similar …
  • Infringers of patents, beware!
    York Herald, 17 Aug 1860, p. 3     A notice warning others to not manufacture, use or sell machines similar to Stitt's patent hand lever stump extractor, as it has been patented by Patterson & Bro.
    York Herald, 17 Aug 1860, p. 3   A notice warning others to not manufacture, use or sell machines similar …
  • Infringers of patents, beware!
    York Herald, 20 Jul 1860, p. 3     A notice warning others to not manufacture, use or sell machines similar to Stitt's patent hand lever stump extractor, as it has been patented by Patterson & Bro.
    York Herald, 20 Jul 1860, p. 3   A notice warning others to not manufacture, use or sell machines similar …
  • Infringers of patents, beware!
    York Herald, 13 Jul 1860, p. 3     A notice warning others to not manufacture, use or sell machines similar to Stitt's patent hand lever stump extractor, as it has been patented by Patterson & Bro.
    York Herald, 13 Jul 1860, p. 3   A notice warning others to not manufacture, use or sell machines similar …
  • Infringers of patents, beware!
    York Herald, 10 Aug 1860, p. 3     A notice warning others to not manufacture, use or sell machines similar to Stitt's patent hand lever stump extractor, as it has been patented by Patterson & Bro.
    York Herald, 10 Aug 1860, p. 3   A notice warning others to not manufacture, use or sell machines similar …
  • Infringers of patents, beware!
    York Herald, 3 Aug 1860, p. 3     A notice warning others to not manufacture, use or sell machines similar to Stitt's patent hand lever stump extractor, as it has been patented by Patterson & Bro.
    York Herald, 3 Aug 1860, p. 3   A notice warning others to not manufacture, use or sell machines similar …
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