|
The ornamental design for a portable heater, as shown and described. |
FIG. 1 is a top plan view of a portable heater showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front end elevational view thereof;
FIG. 5 is a rear end elevational view thereof; and
FIG. 6 is a perspective view thereof, shown on a reduced scale and with the electrical cord shown fragmentarily for ease of illustration.
The characteristic feature of my design consists of the longitudinal recess disposed within the bottom plate between the magnets.
Patent | Priority | Assignee | Title |
D302461, | Aug 05 1987 | AMERICAN CAPITAL FINANCIAL SERVICES, INC AS AGENT | Magnetic preheater for vehicle engines or the like |
D317042, | May 18 1989 | Portable hot air heater | |
D489122, | Jan 10 2002 | Helen of Troy Limited | Electric heater |
D615639, | Aug 19 2008 | Heating equipment |
Patent | Priority | Assignee | Title |
2500399, | |||
2698374, | |||
2873343, | |||
3046676, | |||
3156813, | |||
3194944, | |||
3309500, | |||
3394243, | |||
3835290, | |||
4506138, | May 05 1983 | FLEETHEET, LLC | Magnetically attachable electric preheater for automobile engines |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 04 1983 | SMITH, EDWARD L | PHILLIPS TEMRO, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004210 | /0532 | |
Dec 16 1983 | Phillips Temro, Inc. | (assignment on the face of the patent) | / | |||
Nov 08 2002 | PTI ACQUISITION LTD | LASALLE BANK NATIONAL ASSOCIATION | SECURITY AGREEMENT | 013532 | /0305 | |
Nov 08 2002 | PTI ACQUISITION LTD | AMERICAN CAPITAL FINANCIAL SERVICES INC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 013563 | /0784 | |
Nov 08 2002 | PHILLIPS & TEMRO INDUSTRIES LTD | PTI ACQUISITION LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013392 | /0122 | |
Nov 08 2002 | PTI ACQUISITION LTD | LASALLE BANK NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 013417 | /0659 | |
Dec 31 2004 | LASALLE BANK NATIONAL ASSOCIATION | AMERICAN CAPITAL FINANCIAL SERVICES, INC AS AGENT | ASSIGNMENT OF RIGHTS AND RELEASE OF SECURITY INTEREST IN PATENTS | 015541 | /0231 | |
Dec 31 2004 | LASALLE BANK NATIONAL ASSOCIATION | PTI ACQUISITION LTD | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 039538 | /0186 | |
Dec 31 2004 | AMERICAN CAPITAL FINANCIAL SERVICES, INC | PTI ACQUISITION, LTD | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 015886 | /0984 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |