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WINFIELD INDUSTRIES
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SAN DIEGO, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sharps disposal container cap securement arrangement
Patent number
5,690,242
Issue date
Nov 25, 1997
Winfield Industries
Vance D. Campbell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Locking connector assembly
Patent number
5,423,775
Issue date
Jun 13, 1995
Winfield Industries
Raymond E. Cannon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Control system for medical waste disposal unit
Patent number
5,360,594
Issue date
Nov 1, 1994
Winfield Industries
Robert S. Meijer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for continuously measuring the concentration o...
Patent number
5,269,832
Issue date
Dec 14, 1993
Winfield Industries
Robert S. Meijer
G01 - MEASURING TESTING
Information
Patent Grant
Chemical treatment of an infectious waste
Patent number
5,190,725
Issue date
Mar 2, 1993
Winfield Industries
Robert S. Meijer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Container for sharps
Patent number
4,494,652
Issue date
Jan 22, 1985
Winfield Industries
Ralph E. Nelson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74423697 - WINFIELD SYMBOL OF SAFETY
Serial number
74423697
Registration number
1883611
Filing date
Aug 12, 1993
Winfield Industries
20 - Furniture, mirrors, picture frames
Information
Trademark
74294408 - SAF-T HOLDER
Serial number
74294408
Registration number
1836113
Filing date
Jul 15, 1992
RYAN MEDICAL, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74171557 - CONDOR
Serial number
74171557
Registration number
1742246
Filing date
May 30, 1991
Winfield Industries
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73423318 - SHARPS-TAINER
Serial number
73423318
Registration number
1324568
Filing date
Apr 27, 1983
Winfield Industries
20 - Furniture, mirrors, picture frames
Information
Trademark
73305692 - FORM-FIT
Serial number
73305692
Registration number
1190741
Filing date
Apr 13, 1981
Winfield Industries
22 - Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes)
Information
Trademark
73295193 - TAKE-A-PART CART
Serial number
73295193
Registration number
1260544
Filing date
Feb 2, 1981
Winfield Industries
20 - Furniture, mirrors, picture frames
Information
Trademark
73295304 - WINFIELD
Serial number
73295304
Registration number
1265467
Filing date
Feb 2, 1981
Winfield Industries
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
73221343 - SUPER STRETCH
Serial number
73221343
Registration number
1168436
Filing date
Jun 27, 1979
Winfield Industries
22 - Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes)