Membership
Tour
Register
Log in
WINFIELD CORPORATION
Follow
Organization
SAN DIEGO, CA, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Combined disposable bag and disinfectant container for sterilizing...
Patent number
D330427
Issue date
Oct 20, 1992
Winfield Corporation
Robert S. Meijer
D24 - Medical and laboratory equipment
Information
Patent Grant
Method for sterilizing and disposing of infectious waste
Patent number
5,089,228
Issue date
Feb 18, 1992
Winfield Corporation
Robert S. Meijer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ferromagnetic object detector with comparison of signal maximums fr...
Patent number
5,001,425
Issue date
Mar 19, 1991
Winfield Corporation
Thomas E. Beling
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for cleanly storing and disposing of discarded...
Patent number
4,903,832
Issue date
Feb 27, 1990
Winfield Corporation
Gene L. Stewart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Receptacle for receiving infectious waste material
Patent number
4,874,103
Issue date
Oct 17, 1989
Winfield Corporation
Tony M. Quisenberry
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Waste management system
Patent number
4,637,545
Issue date
Jan 20, 1987
Winfield Corporation
Gene L. Stewart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Portable hamper with foot pedal operated cover
Patent number
4,593,873
Issue date
Jun 10, 1986
Winfield Corp.
Ralph E. Nelson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Container for sharps
Patent number
4,520,926
Issue date
Jun 4, 1985
Winfield Corp.
Ralph E. Nelson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73794125 - METALGARD
Serial number
73794125
Registration number
1578747
Filing date
Apr 18, 1989
WINFIELD CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73608798 - WINFIELD
Serial number
73608798
Registration number
1456371
Filing date
Jul 10, 1986
WINFIELD CORPORATION
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73534691 - SHARPSGARD 2000
Serial number
73534691
Registration number
1366540
Filing date
Apr 29, 1985
WINFIELD CORPORATION
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73511379 - C
Serial number
73511379
Registration number
1345916
Filing date
Nov 30, 1984
WINFIELD CORP.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73511428 - CHEMO-TAINER
Serial number
73511428
Registration number
1385878
Filing date
Nov 30, 1984
WINFIELD CORP.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth