LexDanaLexDanabeta
Inventor

Joel B. Michaletz

Inventor
Litchfield, MN, US

Overview

4→
Patents
2017–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B26Bprimary
B26BHand-held cutting tools not otherwise provided for29%
B26DCutting29%
C23FNon-mechanical removal of metallic material from surface29%
A61BDiagnosis7%
B21GMaking needles, pins or nails of metal7%
PatentTitleYear
11,020,108Needle with rounded edge202110,500,748Chemically sharpened blades201910,478,984Chemically sharpening blades20199,844,888Chemically sharpening blades2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to HUTCHINSON TECHNOLOGY (3)· patent assignee history
2017–2021Based in Litchfield, MN, US· patent location history
2021Patents assigned to MOUND LASER & PHOTONICS CENTER INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUTCHINSON TECHNOLOGY32017–2019
MOUND LASER & PHOTONICS CENTER INC12021
Locations
LocationPatentsSpan
Litchfield, Minnesota, US42017–2021