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Inventor

Klaus Buhrer

Inventor
Filderstadt, DE

Overview

1→
Patents
2001
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids33%
F16LPipes33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
6,220,834'Support pipe for concrete pump with pivoting valve'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to PUTZMEISTER AG (1)· patent assignee history
2001Based in Filderstadt, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PUTZMEISTER AG12001
Locations
LocationPatentsSpan
Filderstadt, DE12001