Frederick A. Helm — 2 Patents at Symbol Technologies

Frederick A. Helm has been granted 2 US patents while listed as an inventor at Symbol Technologies. The first was granted in 1981 and the most recent in November 1993. Frederick A. Helm ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Frederick A. Helm in Detroit, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5266787	Laser scanner using two scan motors independently controlled by a single signal	Thomas Mazz, Anthony Fama	1993-11-30	$4,927,000
4299346	Automobile luggage rack	—	1981-11-10

Frederick A. Helm — 2 Patents

Issued Patents All Time

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