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Patent drawing with CotsisCAD

Digital Patent Drawings in the NY Metro Area & Nationwide Since 1991

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Pcad’s Top Patent Blogs

Here are links to my favorite patent blogs.
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  • Cotsis CAD Facebook Page (daily blog news/links and patent humor)
  • IP Watchdog (Gene Quinn’s excellent IP blog)
  • Patently O (Dennis Crouch’s leading patent blog)
  • Patent Baristas (Stephen Albainy-Jenei’s hot patent news served daily)
  • Against Monopoly (An alternative viewpoint on IP matters)
  • Patently Silly (You can’t make this stuff up)
  • The Patent Prospector (Patent news from the small inventor perspective)
  • The 271 Patent Blog (Peter Zuria’s patent insights)
  • The Invent Blog (Stephen Nipper’s patent/TM blog)
  • BlawgIT (Brett Trout’s compendium of interesting IP cases/news items)
  • IP Updates (Bill Heinze’s news and info for IP practitioners)
  • IP Spotlight (Jim Singer’s daily updates of IP/business law relevant stories)
  • Steve van Dulke’s Patent Blog (UK patent attorney’s IP blog)
  • PTO Director's Blog: USPTO Director David Kappos' blog, straight from the top.
Skip to content
  • Home
  • About Cotsis CAD
  • Patent Drawing Samples
  • Tech Illustration
Skip to content
  • Pcad’s Top Patent Blogs
  • Patent Links
  • Contact Info / Pay By Credit Card