Len Curado

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East Greenwich, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Service life indicator for respirator cartridge
- Patent number 6,497,756
- Issue date Dec 24, 2002
- North Safety Products, Inc.
- Len Curado
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Mechanical user interface
- Patent number 5,583,496
- Issue date Dec 10, 1996
- Avid Technology, Inc.
- Henry Sharpe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Periodontal probe
- Patent number D321400
- Issue date Nov 5, 1991
- Bausch & Lomb Professional Dental Products, Inc.
- Ralph A. Beckman
- D24 - Medical and laboratory equipment
Information Patent Grant
Periodontal probe
- Patent number 4,995,403
- Issue date Feb 26, 1991
- Bausch & Lomb Professional Dental Products, Inc.
- Ralph A. Beckman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electro-surgical scalpel
- Patent number D270372
- Issue date Aug 30, 1983
- C.R. Bard, Inc.
- Ronald D. Russo
- D24 - Medical and laboratory equipment
Information Patent Grant
Body fluid drain
- Patent number 4,317,452
- Issue date Mar 2, 1982
- C.R. Bard, Inc.
- Ronald D. Russo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE