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Sac City, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Infant feeding system
Patent number
4,895,264
Issue date
Jan 23, 1990
Royal Industries (Thailand) Co., Ltd.
Vichai Phlaphongphanich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Infant feeding system
Patent number
4,815,615
Issue date
Mar 28, 1989
Royal Industries (Thailand) Co., Ltd.
Vichai Phlaphongphanich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tension failure trip for subsoil ripping shanks
Patent number
4,262,751
Issue date
Apr 21, 1981
Royal Industries, Inc.
Richard S. Grear
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Vehicle cab structure
Patent number
4,162,097
Issue date
Jul 24, 1979
Royal Industries, Inc.
Frank F. Scribner
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Floating row-crop cultivator
Patent number
4,121,669
Issue date
Oct 24, 1978
Royal Industries, Inc.
Harry Sosalla
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Adjustable top link for 3-point hitch
Patent number
4,034,999
Issue date
Jul 12, 1977
Royal Industries, Inc.
Carl D. Jackson
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74452014 - NATURA
Serial number
74452014
Filing date
Oct 26, 1993
Royal Industries (Thailand) Co., Ltd.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74202465 - PUR
Serial number
74202465
Registration number
1807288
Filing date
Sep 11, 1991
Royal Industries (Thailand) Co., Ltd.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74145338 - PUR
Serial number
74145338
Registration number
1834153
Filing date
Mar 5, 1991
Royal Industries (Thailand) Co., Ltd.
8 - Hand tools and implements (hand-operated)