Patent
   D556315
Priority
Apr 19 2006
Filed
Apr 19 2006
Issued
Nov 27 2007
Expiry
Nov 27 2021
Assg.orig
Entity
unknown
4
40
n/a
The ornamental design for a crawlspace periscope air vent, as shown.

FIG. 1 is a front right isometric view of a crawlspace periscope air vent showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side plan view thereof;

FIG. 6 is a left side plan view thereof; and,

FIG. 7 is a back plan view.

Sykes, William G., Jackson, James S

Patent Priority Assignee Title
11879576, Jan 07 2021 Dryer vent accessories
D634085, Dec 29 2009 Meta International Co., Ltd.; META INTERNATIONAL CO , LTD Guiding tube for interconnecting fine dust filter to preliminary dust collecting device in woodworking machine
D673668, Feb 03 2010 No-Fade Coatings, Inc. Ventilator channel
D717422, Apr 15 2013 EIGEN SYSTEMS LIMITED Chip and coolant extraction duct member
Patent Priority Assignee Title
1140609,
1310537,
1577464,
1608115,
1828601,
1855438,
2341113,
2501971,
2664809,
2709402,
2764929,
2882961,
2885940,
4676145, Jul 07 1986 COY THOMAS ALLRED Ventilating apparatus for building foundations in both brick and siding type structures
4739524, May 01 1986 Double weep hole drain and method
4821628, Jan 19 1988 Shallow-profile foundation ventilator
4957394, Aug 30 1989 Radon Home Products, Inc. Method and apparatus for sub-floor collection and disposal of radon gas
5167578, Dec 02 1991 3186199 CANADA LIMITED Soffit mount air ventilator
5401914, Feb 03 1993 LINDGREN R F ENCLOSURES, INC Vent for shielded enclosures
5496213, Feb 09 1993 NOLL NORWESCO, LLC Foundation vent
5728294, Feb 10 1995 SAFE DRAIN STORMWATER HOLDINGS, INC Drain closure apparatus
5819435, Apr 23 1997 BUILDER S BEST, INC Telescopic duct connection with dimples
5988166, Jun 01 1994 Dranez Anstalt Ventilator apparatus
6086116, Apr 14 1997 Uponor Innovation AB Pipe joint for joining pipes with a bent pipe or branch
6629390, Jan 10 2000 Argent Industrial, L.P. Environmental protection and detection system
6745491, May 21 2003 Dryer wall cap system
7040979, Oct 06 2003 Ultra Creative Concepts, LLC Multi-season crawl space vent
873120,
20050281617,
20060079174,
20070007763,
135634,
D276839, Jul 06 1982 Catch basin
D321557, Mar 19 1990 Foundation vent
D342134, Oct 28 1991 COAST MEDICAL, INC End cap for medical tubing
D396391, Aug 22 1997 Tool for use in installing tree stand climbers
D439136, Aug 22 2000 Bilge pump mounting bracket
D449873, Sep 22 2000 Garbage disposal strainer and splash guard
D519627, May 12 2004 Foundation vent
D520133, May 12 2004 Foundation vent
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule