Robert E. Bidwell

Person

Melville, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Drainage catheter system
- Patent number 6,007,521
- Issue date Dec 28, 1999
- Robert E. Bidwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter having lubricated sheathing
- Patent number 5,779,670
- Issue date Jul 14, 1998
- Robert E. Bidwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Food preparation assembly
- Patent number 5,546,852
- Issue date Aug 20, 1996
- Robert E. Bidwell
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Two-chamber underwater drainage apparatus with oneway outflow valve
- Patent number 4,425,125
- Issue date Jan 10, 1984
- Bioresearch Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-chamber underwater drainage apparatus with oneway outflow valve...
- Patent number 4,324,244
- Issue date Apr 13, 1982
- Kurtz; Robert J.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable drainage device
- Patent number D263168
- Issue date Feb 23, 1982
- Leonard D. Kurtz
- D24 - Medical and laboratory equipment
Information Patent Grant
Drainage device with separate outflow chamber
- Patent number 4,312,351
- Issue date Jan 26, 1982
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable liquid collection device
- Patent number 4,306,558
- Issue date Dec 22, 1981
- Bioresearch Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Underwater drainage apparatus with separable suction control chamber
- Patent number 4,296,748
- Issue date Oct 27, 1981
- Bioresearch Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Underwater drainage apparatus with reduced dead air space
- Patent number 4,261,362
- Issue date Apr 14, 1981
- Bioresearch Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sound muffling baffle for drainage device
- Patent number 4,258,824
- Issue date Mar 31, 1981
- Bioresearch Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adjustable orthopedic foot splint
- Patent number 4,249,523
- Issue date Feb 10, 1981
- Bioresearch Inc.
- Robert E. Bidwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pleural cavity drainage container
- Patent number D255937
- Issue date Jul 15, 1980
- Howmedica Inc.
- Leonard D. Kurtz
- D24 - Medical and laboratory equipment
Information Patent Grant
Valved underwater drainage apparatus
- Patent number RE29877
- Issue date Jan 9, 1979
- Deknatel Inc.
- Leonard D. Kurtz
- 128 - Surgery
Information Patent Grant
Pleural cavity drainage container
- Patent number D250207
- Issue date Nov 7, 1978
- Deknatel Inc.
- Leonard D. Kurtz
- D24 - Medical and laboratory equipment
Information Patent Grant
Surgical drainage system with pressure indicator and enclosed sourc...
- Patent number 4,112,948
- Issue date Sep 12, 1978
- Deknatel, Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Attachable expansion chamber for pleural drainage device
- Patent number 4,105,031
- Issue date Aug 8, 1978
- Deknatel, Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stand for a drainage device
- Patent number D245538
- Issue date Aug 23, 1977
- Deknatel, Inc.
- Leonard David Kurtz
- D24 - Medical and laboratory equipment
Information Patent Grant
Underwater drainage device with dual collection chambers
- Patent number D245372
- Issue date Aug 9, 1977
- Deknatel, Inc.
- Leonard D. Kurtz
- D24 - Medical and laboratory equipment
Information Patent Grant
Underwater drainage device with dual collection chambers
- Patent number 4,018,224
- Issue date Apr 19, 1977
- Deknatel, Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical drainage system with pressure indicator
- Patent number 4,015,603
- Issue date Apr 5, 1977
- Deknatel Inc.
- Leonard D. Kurtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Robert E. Bidwell

Person

Patents Grantslast 30 patents

Drainage catheter system

Catheter having lubricated sheathing

Food preparation assembly

Two-chamber underwater drainage apparatus with oneway outflow valve

Two-chamber underwater drainage apparatus with oneway outflow valve...

Portable drainage device

Drainage device with separate outflow chamber

Portable liquid collection device

Underwater drainage apparatus with separable suction control chamber

Underwater drainage apparatus with reduced dead air space

Sound muffling baffle for drainage device

Adjustable orthopedic foot splint

Pleural cavity drainage container

Valved underwater drainage apparatus

Pleural cavity drainage container

Surgical drainage system with pressure indicator and enclosed sourc...

Attachable expansion chamber for pleural drainage device

Stand for a drainage device

Underwater drainage device with dual collection chambers

Underwater drainage device with dual collection chambers

Surgical drainage system with pressure indicator