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Inventor

Alfons Wetzl

Inventor
Salzweg, DE

Overview

2→
Patents
2007–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Bprimary
B23BTurning50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
8,740,515'Metal cutting drill bit'20147,267,514'Self-centering drill bit with pilot tip'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to BLACK & DECKER INC (2)· patent assignee history
2007Based in Slazweg, DE· patent location history
2014Patents assigned to JOHNSON DAVID N (1)· patent assignee history
2014Patents assigned to JOSHI ABHIJEET P (1)· patent assignee history
2014Patents assigned to LEIDL ALBERT (1)· patent assignee history
2014Patents assigned to PROBST FLORIAN (1)· patent assignee history
2014Based in Salzweg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACK & DECKER INC22007–2014
JOHNSON DAVID N12014
JOSHI ABHIJEET P12014
LEIDL ALBERT12014
PROBST FLORIAN12014
Locations
LocationPatentsSpan
Salzweg, DE12014
Slazweg, DE12007