Inventor

Mary T. Graves

Inventor

Manistique, MI, US

Overview

2020–2021

Patent span

Performing operations

Primary field (CPC B)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B24Dprimary

B24DTools for grinding, buffing or sharpening29%

B24BMachines, devices, or processes for grinding or polishing14%

B25JManipulators14%

G01NInvestigating or analysing materials by determining their chemical or physical properties14%

G05BControl or regulating systems in general14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to RAZOR EDGE SYSTEMS INC (2)· patent assignee history

2020–2021Based in Manistique, MI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RAZOR EDGE SYSTEMS INC	2	2020–2021

Locations

Location	Patents	Span
Manistique, MI, US	2	2020–2021