Robert Bumstead — 2 Patents | Patent Leaderboard

Robert Bumstead has been granted 2 US patents. The first was granted in 1996 and the most recent in September 2018. Robert Bumstead ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Bumstead in St Ives, AB, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10080999	Sample vessel agitation apparatus and method	Anthony Douglas, Gary Cochrane	2018-09-25
5505665	Apparatus for monitoring game challenges	—	1996-04-09

Robert Bumstead — 2 Patents

Issued Patents All Time

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