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Bart Obra — 6 Patents

EMEasom Engineering & Mfg.: 3 patents #2 of 2Top 100%

St. Clair Shores, MI: #46 of 366 inventorsTop 15%

Michigan: #15,817 of 86,293 inventorsTop 20%

Overall (All Time): #779,687 of 4,157,543Top 20%

6 Patents All Time

Bart Obra has been granted 6 US patents while listed as an inventor at Easom Engineering & Mfg.. The first was granted in 1981 and the most recent in November 2000. Bart Obra ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Bart Obra in St. Clair Shores, MI, US.

Patents per Year

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
D434276	Cereal bowl	—	2000-11-28
D426751	Cereal bowl	—	2000-06-20
D417366	Cereal bowl	—	1999-12-07
4805284	Motion generating mechanism with backlash regulation	—	1989-02-21
4569240	Motion generating mechanism	—	1986-02-11
4269076	Motion generating mechanism	—	1981-05-26

Bart Obra — 6 Patents

Patents per Year

Issued Patents All Time

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