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Main Abele patent is US 4,339,799. Clicky in body. | 661 comments | Create New Account
Comments belong to whoever posts them. Please notify us of inappropriate comments.
US patent 4,670,892 (Abele and Marshall) - clicky in body.
Authored by: macliam on Monday, April 01 2013 @ 02:56 PM EDT

US patent 4,670,892 (Abele and Marshall)

[ Reply to This | Parent | # ]

Actually no - relevant patent is US 4,433,380 (Tomographic scanner) - clicky in body.
Authored by: macliam on Monday, April 01 2013 @ 03:10 PM EDT

Actually, relevant patent is US patent 4,433,380 Tomographic Scanner (Abele and Marshall).

Would this be a case where the USPTO required a division of the patent application, due to distinct independent inventions?

[ Reply to This | Parent | # ]

Main Abele patent is US 4,339,799. Clicky in body.
Authored by: macliam on Monday, April 01 2013 @ 03:39 PM EDT

The main Abele patent is US patent 4,339,799 (Abele and Marshall). (The others are continuations, with a division and continuation-in-part.)

It was the later patent 4,433,380 that led to the CCPA case cited in Bilski.

[ Reply to This | Parent | # ]

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