Michael W. Freitas

Person

North Richard Hills, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gear activated trocar assembly
- Patent number 5,549,595
- Issue date Aug 27, 1996
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical apparatus
- Patent number 5,486,185
- Issue date Jan 23, 1996
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscopic surgical instrument with acute angle orientation
- Patent number 5,472,451
- Issue date Dec 5, 1995
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transport carrier for use in an article sorting system
- Patent number 5,377,814
- Issue date Jan 3, 1995
- Fabri-Check, Inc.
- Barry W. Smith
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Surgical trocar and spike assembly
- Patent number 5,368,607
- Issue date Nov 29, 1994
- Dexide, Inc.
- Michael Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Locking trocar sleeve
- Patent number 5,330,497
- Issue date Jul 19, 1994
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biopsy forceps
- Patent number D348103
- Issue date Jun 21, 1994
- Dexide, Inc.
- Dale H. Brancel
- D24 - Medical and laboratory equipment
Information Patent Grant
Surgical endoscopic cannula with positive touch
- Patent number 5,312,373
- Issue date May 17, 1994
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Locking trocar sleeve
- Patent number 5,232,451
- Issue date Aug 3, 1993
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination surgical trocar cannula and rake assembly
- Patent number 5,224,954
- Issue date Jul 6, 1993
- Dexide, Inc.
- James M. Watts
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical trocar and spike assembly
- Patent number 5,224,951
- Issue date Jul 6, 1993
- Dexide, Inc.
- Michael Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toilet bowl mountable trap door cat litter box
- Patent number 5,216,979
- Issue date Jun 8, 1993
- Earnest W. Sallee
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Gear activated trocar assembly
- Patent number 5,217,451
- Issue date Jun 8, 1993
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination surgical trocar housing and selective reducer sleeve as...
- Patent number 5,176,651
- Issue date Jan 5, 1993
- Dexide, Inc.
- Fred A. Allgood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical instruments handle and forceps assembly
- Patent number 5,160,343
- Issue date Nov 3, 1992
- Dexide, Inc.
- Dale H. Brancel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical insufflation instrument
- Patent number 5,137,509
- Issue date Aug 11, 1992
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical endoscopic suction/irrigation cannula assembly
- Patent number 5,125,910
- Issue date Jun 30, 1992
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical evacuation and irrigation device
- Patent number 5,100,377
- Issue date Mar 31, 1992
- Dexide, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical evacuation and irrigation device
- Patent number 5,034,000
- Issue date Jul 23, 1991
- Dexide, Incorporated
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Leg and ankle brace
- Patent number 4,974,583
- Issue date Dec 4, 1990
- Excell Medical Systems, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wall mounted dispensing bottle
- Patent number D304548
- Issue date Nov 14, 1989
- Dexide, Inc.
- Michael W. Freitas
- D09 - Packages and containers for goods
Information Patent Grant
Hand-held medical evacuator and irrigation device
- Patent number 4,776,840
- Issue date Oct 11, 1988
- Alteron, Inc.
- Michael W. Freitas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Michael W. Freitas

Person

Patents Grantslast 30 patents

Gear activated trocar assembly

Surgical apparatus

Endoscopic surgical instrument with acute angle orientation

Transport carrier for use in an article sorting system

Surgical trocar and spike assembly

Locking trocar sleeve

Biopsy forceps

Surgical endoscopic cannula with positive touch

Locking trocar sleeve

Combination surgical trocar cannula and rake assembly

Surgical trocar and spike assembly

Toilet bowl mountable trap door cat litter box

Gear activated trocar assembly

Combination surgical trocar housing and selective reducer sleeve as...

Surgical instruments handle and forceps assembly

Surgical insufflation instrument

Surgical endoscopic suction/irrigation cannula assembly

Medical evacuation and irrigation device

Medical evacuation and irrigation device

Leg and ankle brace

Wall mounted dispensing bottle

Hand-held medical evacuator and irrigation device