greenfield steven h

Patent Applications and Registrations

Patent applications and USPTO patent grants for greenfield steven h.The latest application filed is for "methods of embossing materials".

Company Profile

11.3.0

- unknown
Greenfield; Steven H. - Duluth MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Needle bending assembly Grant 11014141 -	2021-05-25
Water separation from particulate materials Grant 10532942 -	2020-01-14
Separation of biocomponents from waste materials Grant 10464834 -	2019-11-05
Wood log holding device Grant 10420292 -	2019-09-24
Display stand Grant 10342364 -	2019-07-09
Waste containment and isolating system and method of isolating waste thereof Grant 10343841 -	2019-07-09
Building panel structure and method of manufacturing thereof Grant 10323413 -	2019-06-18
Golf training device Grant 10286284 -	2019-05-14
Waste collection and isolating device and method of collecting and isolating waste thereof Grant 10273643 -	2019-04-30
Device and process for eradicating pests in wood Grant 10234198 -	2019-03-19
Separation of biocomponents from DDGS Grant RE047268 -	2019-03-05
Methods of embossing materials Grant 6,368,539 - Greenfield , et al. April 9, 2	2002-04-09
Embossed paper Grant D453,421 - Greenfield , et al. February 12, 2	2002-02-12
Paper towel Grant D441,541 - Greenfield , et al. May 8, 2	2001-05-08

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