Eric Freeman — 7 Patents at Oldcastle Precast

Eric Freeman has been granted 7 US patents while listed as an inventor at Oldcastle Precast. The first was granted in 1999 and the most recent in February 2019. Eric Freeman ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Eric Freeman in Lodi, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
D841279	Subgrade vault	Nguyen Thai Dang	2019-02-19
9932157	Locking subgrade vault	—	2018-04-03
9919853	Locking subgrade vault	Nguyen Thai Dang	2018-03-20
9174798	Locking subgrade vault	—	2015-11-03
8835757	Locking subgrade vault	—	2014-09-16
D654693	Cap for a utility box	—	2012-02-28
5902304	Telescopic bone plate for use in bone lengthening by distraction osteogenesis	David A. Walker, Gurkan Altuna	1999-05-11

Eric Freeman — 7 Patents

Issued Patents All Time

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