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Poly-Glas Systems, Inc.
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Sun Valley, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Valve assembly and spraying apparatus therefor
Patent number
RE31163
Issue date
Mar 1, 1983
Poly-Glas Systems, Inc.
Charles R. Gardner
239 - Fluid sprinkling, spraying, and diffusing
Information
Patent Grant
Automatic fluid component shut off system
Patent number
4,298,017
Issue date
Nov 3, 1981
Poly-Glas Systems
Robert D. Hetherington
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Modular multiple-fluid component selection and delivery system
Patent number
4,281,683
Issue date
Aug 4, 1981
Poly-Glas Systems
Robert D. Hetherington
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Roving brake
Patent number
4,274,512
Issue date
Jun 23, 1981
Poly-Glas Systems
David W. Goelz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Modular multi-color paint selection and supply system manifold or t...
Patent number
D257384
Issue date
Oct 14, 1980
Poly-Glas Systems
Robert D. Hetherington
D23 - Environmental heating and cooling
Information
Patent Grant
Modular multiple-fluid component selection and delivery system
Patent number
4,215,721
Issue date
Aug 5, 1980
Poly-Glas Systems
Robert D. Hetherington
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High-viscosity volume balancing mixing head
Patent number
4,193,546
Issue date
Mar 18, 1980
Poly-Glas Systems
Robert D. Hetherington
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Air nucleating spary gun
Patent number
4,175,702
Issue date
Nov 27, 1979
Poly-Glas Systems
Robert D. Hetherington
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73161817 - P
Serial number
73161817
Registration number
1144508
Filing date
Mar 13, 1978
Poly-Glas Systems
37 - Building construction
Information
Trademark
73160472 - P.C.S.
Serial number
73160472
Registration number
1194616
Filing date
Mar 1, 1978
Poly-Glas Systems
7 - Machines and machine tools
Information
Trademark
73138916 - POLY-CRAFT
Serial number
73138916
Registration number
1107789
Filing date
Aug 25, 1977
Poly-Glas Systems
7 - Machines and machine tools