Sam Long — 3 Patents | Patent Leaderboard

Sam Long has been granted 3 US patents. All of these patents were granted in 1990. Sam Long ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sam Long in Kansas City, KS, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4978445	Aeration chamber for a sewage treatment system	—	1990-12-18
4938867	Configuration of aeration chamber for an activated-sludge sewage treatment system	—	1990-07-03
4915829	Activated-sludge aeration system	—	1990-04-10

Sam Long — 3 Patents

Issued Patents All Time

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