Mates A. Bruner

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Havertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Openable ring with cooperating locking means
- Patent number 7,107,789
- Issue date Sep 19, 2006
- Mates A. Bruner
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Openable ring with cooperating tongue and groove members
- Patent number 6,370,914
- Issue date Apr 16, 2002
- Mates A. Bruner
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Openable ring with interleaving member
- Patent number 5,136,858
- Issue date Aug 11, 1992
- Mates A. Bruner
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Openable ring with unique locking and release means
- Patent number 4,879,883
- Issue date Nov 14, 1989
- Mates A. Bruner
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Openable ring with safety locking means
- Patent number 4,763,490
- Issue date Aug 16, 1988
- Mates A. Bruner
- A44 - HABERDASHERY JEWELLERY