Membership
Tour
Register
Log in
PHOTO SYSTEMS, INC
Follow
Organization
DEXTER, MI, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Center filling variable volume film drum
Patent number
4,016,585
Issue date
Apr 5, 1977
Photo Systems, Inc.
Robert E. Chapman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color filter head for photographic enlargers
Patent number
3,982,825
Issue date
Sep 28, 1976
Photo Systems, Inc.
Robert W. Mitchell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Picture frame construction
Patent number
3,952,437
Issue date
Apr 27, 1976
Photo Systems, Inc.
Robert W. Mitchell
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Focusing device and method of use thereof for photographic enlarger
Patent number
3,944,363
Issue date
Mar 16, 1976
Photo Systems, Inc.
Robert W. Mitchell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75398110 - SG SYNERGY GRAPHICS
Serial number
75398110
Registration number
2233808
Filing date
Nov 24, 1997
Photo Systems, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75015562 - AG SILVER PIXEL
Serial number
75015562
Registration number
2184415
Filing date
Nov 6, 1995
Photo Systems, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74371703 - VIDEOTEC
Serial number
74371703
Registration number
1851333
Filing date
Mar 25, 1993
Photo Systems Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73277675 - EXCALIBUR
Serial number
73277675
Registration number
1186522
Filing date
Sep 12, 1980
Photo Systems, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73115902 - UNICOLOR
Serial number
73115902
Registration number
1095786
Filing date
Feb 14, 1977
PHOTO SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments