Patent
   D303914
Priority
Aug 17 1987
Filed
Aug 17 1987
Issued
Oct 10 1989
Expiry
Oct 10 2003
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for a caulking gun, as shown and described.

FIG. 1 is a perspective view of a caulking gun showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof.

The broken line showing of the cartridge and nozzle is for illustrative purposes only and forms no part of the claimed design.

Lyons, John, Hinden, Milton

Patent Priority Assignee Title
6935541, Aug 17 2004 Black & Decker Inc Caulk gun pressurizing system
7163130, Oct 18 2002 Portable gas powered fluid dispenser
7185792, Aug 25 2004 Black & Decker Inc Dispensing device with rack and pinion drive for nozzle valve
7188753, Apr 20 2004 Black & Decker Inc Pressure release connection and pneumatic dispensing device
7261220, Aug 27 2004 Black & Decker Inc Cordless DC caulk gun
7275663, Apr 20 2004 Black & Decker Inc Dispensing device using multiple gas cartridges
D348811, Jun 22 1993 Caulking gun
D349438, Aug 11 1993 Dispenser with pointer for externally monitoring cartridge level
Patent Priority Assignee Title
3470874,
3504826,
4072254, Jul 07 1976 BBA Group PLC Dispensing guns
158832,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 10 1987HINDEN, MILTONDuro-Dyne CorporationASSIGNMENT OF ASSIGNORS INTEREST 0047630535 pdf
Aug 11 1987LYONS, JOHNDuro-Dyne CorporationASSIGNMENT OF ASSIGNORS INTEREST 0047630535 pdf
Aug 17 1987Duro-Dyne Corporation(assignment on the face of the patent)
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