Wilfried Rettke

Person

Altdorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Malfunction preventing arrangement of ribbon & correction tape
- Patent number 4,753,542
- Issue date Jun 28, 1988
- Ta Triumph Adler Aktiengesellschaft
- Manfred Moritz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Mechanisms for selectively raising and transporting print ribbons a...
- Patent number 4,747,714
- Issue date May 31, 1988
- Ta Triumph Adler Aktiengesellschaft
- Manfred Moritz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for indexing the print hammer of typewriters o...
- Patent number 4,710,042
- Issue date Dec 1, 1987
- Ta Triumph Adler Aktiengesellschaft
- Manfred Moritz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Mechanism for raising and feeding ink ribbons in typewriters and si...
- Patent number 4,611,938
- Issue date Sep 16, 1986
- Triumph Adler AG
- Wilfried Rettke
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print and correction ribbon drive system
- Patent number 4,609,297
- Issue date Sep 2, 1986
- Triumph Adler AG
- Manfred Hubner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device for monitoring paper in typewriters and similar machines
- Patent number 4,530,613
- Issue date Jul 23, 1985
- Triumph-Adler Aktiengesellschaft fur Buro- und Informationstechnik
- Richard Horman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Wilfried Rettke

Person

Patents Grantslast 30 patents

Malfunction preventing arrangement of ribbon & correction tape

Mechanisms for selectively raising and transporting print ribbons a...

Method and apparatus for indexing the print hammer of typewriters o...

Mechanism for raising and feeding ink ribbons in typewriters and si...

Print and correction ribbon drive system

Device for monitoring paper in typewriters and similar machines