Leon B. Kassman

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Condom applicator
- Patent number 6,918,392
- Issue date Jul 19, 2005
- Leon B. Kassman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Male, hermaphroditic, and female condoms exerting lateral pressure...
- Patent number 6,569,083
- Issue date May 27, 2003
- Leon B. Kassman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Condom exerting lateral pressure on the penis
- Patent number 5,885,205
- Issue date Mar 23, 1999
- Leon B. Kassman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Condom applicator and packaging
- Patent number 5,549,196
- Issue date Aug 27, 1996
- Leon B. Kassman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Condom applicator and packaging
- Patent number 4,961,734
- Issue date Oct 9, 1990
- Leon B. Kassman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PALLIATIVE SUPPORT DEVICE
- Publication number 20140171734
- Publication date Jun 19, 2014
- Leon B. KASSMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIDE-SPECIFIC FLUID-RETAINING CONDOM SYSTEM WITH A HOLDING PLUG
- Publication number 20140130806
- Publication date May 15, 2014
- Leon B. KASSMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Condom applicator
- Publication number 20020069881
- Publication date Jun 13, 2002
- Leon B. Kassman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC