PTO Wrapper PDF
Dossier Espace Google
Patent
   D294171
Priority
Nov 18 1985
Filed
Nov 18 1985
Issued
Feb 09 1988
Expiry
Feb 09 2002
Inventors
Kostanecki…
Assg.orig
Union Carb…
Assg.curr
PRAXAIR TE…
Entity
unknown
Referenced by
11
References
15
Maint.:
n/a
The ornamental design for a gas storage cylinder valve cover, as shown and described.

FIG. 1 is a perspective view of the gas storage cylinder valve cover showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof; and

FIG. 4 is a bottom view thereof.
INVENTORS:

Kostanecki, Andrew T., Mileos, George, Tribolet, Ralph O.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D333146, Apr 17 1990 Prescription bottle magnifier
D367921, Dec 02 1994 The Scott Fetzer Company Cover for a regulator and fill valve
D370251, Sep 22 1994 Miyata Seisakusho Co., Ltd. Protective cap for a valve on a gas cylinder
D399303, Oct 17 1997 Gas regulator cover
D554245, May 09 2006 Endustra Filter Manufacturers Filter hood
D649229, May 04 2010 GLAS AMERICAS LLC Holding tank rinser head
D654151, Aug 31 2010 International Maritime Security Network, LLC Anti-piracy nozzle
D759787, Feb 25 2015 Gas cylinder cap retainer
D843980, Aug 16 2017 Shenzhen Antop Technology Limited Antenna
D921832, Sep 06 2018 JAPAN STEEL WORKS M&E, INC Storage container for high pressure liquid or gas
D963789, Sep 06 2018 JAPAN STEEL WORKS M&E, INC Storage container for high pressure liquid or gas
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1552979,
1948953,
2080728,
3372836,
3696964,
3722533,
3776412,
3831802,
4645091, Nov 18 1985 PRAXAIR TECHNOLOGY, INC Valve cover for gas storage cylinder
4648526, Jan 09 1986 HOEGEN PETER J , JR ; ROWLANDS, HOPKIN T , JR ; FIRST EASTERN BANK, N A , A CORP OF U S A Safety cap for a pressurized cylinder
186915,
204822,
208016,
D273510, Jun 22 1981 Combined gauge and tank guard
D283246, Mar 11 1983 WEL-LOC INC , A CORP OF OK Locking valve cover
ASSIGNMENT RECORDS    Assignment records on the USPTO
//////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 06 1985KOSTANECKI, ANDREW T Union Carbide CorporationASSIGNMENT OF ASSIGNORS INTEREST 0045000123 pdf
Aug 06 1985MILEOS, GEORGEUnion Carbide CorporationASSIGNMENT OF ASSIGNORS INTEREST 0045000123 pdf
Aug 08 1985TRIBOLET, RALPH O Union Carbide CorporationASSIGNMENT OF ASSIGNORS INTEREST 0045000123 pdf
Nov 18 1985Union Carbide Corporation(assignment on the face of the patent)
Dec 20 1989UNION CARBIDE INDUSTRIAL GASES INC UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0052710177 pdf
Jun 11 1992Union Carbide Industrial Gases Technology CorporationPRAXAIR TECHNOLOGY, INCCHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 06 12 19920063370037 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule