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Inventor

Herbert Grässl

Inventor
Schwandorf, DE

Overview

4→
Patents
1978–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body75%
E04BGeneral building constructions25%
PatentTitleYear
6,651,341'Foil cutter'20036,439,227'Breath-actuation'20026,360,744'User interface'20024,120,133'Method of constructing a transportable prefabricated room element'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to CREDELCA AG (1)· patent assignee history
1978Based in Ruswil, CH· patent location history
2002–2003Patents assigned to MICRODRUG AG (3)· patent assignee history
2002–2003Based in Schwandorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICRODRUG AG32002–2003
CREDELCA AG11978
Locations
LocationPatentsSpan
Schwandorf, DE32002–2003
Ruswil, CH11978