Patent
   D330095
Priority
Feb 13 1989
Filed
Feb 13 1989
Issued
Oct 06 1992
Expiry
Oct 06 2006
Assg.orig
Entity
unknown
2
11
n/a
The ornamental design for a collar for dive tank, as shown and described.

FIG. 1 is a bottom perspective view of a collar for dive tank, showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top plan view thereof.

Dreyfus, Lowell J.

Patent Priority Assignee Title
D720425, Aug 09 2013 Distillation tank facade
D967327, Feb 27 2019 AMTROL LICENSING INC Cylinder stand
Patent Priority Assignee Title
3087512,
3267563,
3403206,
3611731,
3935877, Jul 23 1974 Tamper-proof locking system for fire hydrants
3962744, Nov 13 1974 Chrysler Corporation Locking and sealing washer apparatus
4036261, Jul 29 1975 Service Equipment Design Co., Inc. Thread protector for oil-well pipe and bladder incorporated therein
4378321, May 15 1979 BORG-WARNER AUTOMOTIVE, INC , A CORP OF DELAWARE Tamper proof sealing plug
4405161, Jun 09 1981 A. Steven, Young Wellhead security apparatus
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
183609,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 01 1989DREYFUS, LOWELL J UNDERWATER DIVING INC ASSIGNMENT OF ASSIGNORS INTEREST 0050420473 pdf
Feb 13 1989Underwater Diving Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule