Horst Merchel

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Bietigheim-Bissingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Card for a pledge lock
- Patent number 6,102,288
- Issue date Aug 15, 2000
- Vendoret Holding S.A.
- Horst Merchel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Card for a pledge lock
- Patent number 5,655,395
- Issue date Aug 12, 1997
- Vendoret Holding S.A.
- Horst Merchel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pledge lock for a shopping trolley
- Patent number 5,589,677
- Issue date Dec 31, 1996
- Vendoret Holding S.A.
- Horst Merchel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shopping or luggage cart with lock
- Patent number 5,573,097
- Issue date Nov 12, 1996
- Vendoret Holding S.A.
- Horst Merchel
- G07 - CHECKING-DEVICES
Information Patent Grant
Receiving member for a pledge lock of a shopping trolley
- Patent number 5,549,409
- Issue date Aug 27, 1996
- Vendoret Holding S.A.
- Horst Merchel
- G07 - CHECKING-DEVICES
Information Patent Grant
Card for a pledge lock
- Patent number 5,513,507
- Issue date May 7, 1996
- Vendoret Holding S.A.
- Horst Merchel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Token- or card-operated lock for shopping or luggage cart
- Patent number 5,377,806
- Issue date Jan 3, 1995
- Vendoret Holding S.A.
- Horst Merchel
- G07 - CHECKING-DEVICES