Michael Oppenheim — 7 Patents at First Act

Michael Oppenheim has been granted 7 US patents while listed as an inventor at First Act. The first was granted in 1986 and the most recent in July 2017. Michael Oppenheim ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Michael Oppenheim in Cincinnati, OH, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
9709393	Device for making collinear equidistant marks	—	2017-07-18
7608769	Packaged drum set	Mark S. Izen, Alexander Webb, Brian Archer, Gerard Helfrich	2009-10-27
7290653	Packaged musical instrument	Mark S. Izen, Alexander Webb	2007-11-06
D506131	Drum box	Mark S. Izen, Alexander Webb, Brian Archer, Gerard Helfrich	2005-06-14
D499020	Drum box	Mark S. Izen, Alexander Webb, Brian Archer, Gerard Helfrich	2004-11-30
D494060	Drum box	Mark S. Izen, Alexander Webb, Brian Archer	2004-08-10
4623319	Figure including extrusion means actuated by figure appendages	John V. Zaruba, Burton C. Meyer, Robert L. Lindsay	1986-11-18

Michael Oppenheim — 7 Patents

Issued Patents All Time

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