Donald Marton

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Parkland, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for attaching lockbox to door
- Patent number 11,286,689
- Issue date Mar 29, 2022
- Donald Marton
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Double-aperture apparatus for attaching lock or lockbox to door lever
- Patent number 11,274,467
- Issue date Mar 15, 2022
- Donald Marton
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Apparatus for attaching lock or lockbox to door lever
- Patent number 11,137,108
- Issue date Oct 5, 2021
- Donald Marton
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES